-
Gypsum
Naica, Municipio Saucillo, Chihuahua, México
6.2 x 6.8 cm (Autor: am mizunaka) -
Gypsum
Salina Las Salinillas (Salinas de San Ramón o Salinas de Cabezo Hortales), La Salinilla, Prado del Rey, Comarca Sierra de Cádiz, Cádiz, Andalucía, España
50mm x 45mm x 40mm (Autor: Firmo Espinar) -
Gypsum
Salina Las Salinillas (Salinas de San Ramón o Salinas de Cabezo Hortales), La Salinilla, Prado del Rey, Comarca Sierra de Cádiz, Cádiz, Andalucía, España
50mm x 45mm x 40mm (Autor: Firmo Espinar) -
Gypsum
Los Villares, La Almarcha, Comarca La Mancha Alta, Cuenca, Castilla-La Mancha, España
33cm x 24cm x 30cm (Autor: Firmo Espinar) -
Gypsum
Los Villares, La Almarcha, Comarca La Mancha Alta, Cuenca, Castilla-La Mancha, España
33cm x 24cm x 30cm (Autor: Firmo Espinar) -
Gypsum
Canteras de Alabastro, Fuentes de Ebro, Delimitación Comarcal de Zaragoza, Zaragoza, Aragón, España
20 x 15 x 15 cm (Autor: James) -
Gypsum
Túnez
11cm x 7cm x 11 cm (Autor: Firmo Espinar) -
Gypsum
Túnez
11cm x 7cm x 11 cm (Autor: Firmo Espinar) -
Gypsum
Túnez
11cm x 7cm x 11 cm (Autor: Firmo Espinar) -
Gypsum
Desierto Chihuahuense, Samalayuca, Municipio Juárez, Chihuahua, México
54mm x 56mm x 42mm (Autor: Firmo Espinar) -
Gypsum
Desierto Chihuahuense, Samalayuca, Municipio Juárez, Chihuahua, México
54mm x 56mm x 42mm (Autor: Firmo Espinar) -
Gypsum
Villalbilla, Comarca Cuenca del Henares, Comunidad de Madrid, España
55mm x 32mm x 50mm (Autor: Firmo Espinar) -
Gypsum
Lago Assal, Región Tadjourah, República de Yibuti
5.6 x 7.7 x 7.7 cm (Autor: crosstimber) -
Gypsum
Afloramiento de Yesos, Baza, Comarca Baza, Granada, Andalucía, España
68mm x 59mm x 32mm (Autor: Firmo Espinar) -
Gypsum
Afloramiento de Yesos, Baza, Comarca Baza, Granada, Andalucía, España
68mm x 59mm x 32mm (Autor: Firmo Espinar) -
Gypsum
Villalbilla, Comarca Cuenca del Henares, Comunidad de Madrid, España
50mm x 32mm x 40mm (Autor: Firmo Espinar) -
Gypsum
Mina Friedrichssegen, Frücht, Distrito Bad Ems, Valle Lahn, Renania-Palatinado/Rheinland-Pfalz, Alemania
FOV = 1.5 mm (Autor: Doug) -
Gypsum
Mina Friedrichssegen, Frücht, Distrito Bad Ems, Valle Lahn, Renania-Palatinado/Rheinland-Pfalz, Alemania
FOV= 0.9 mm (Autor: Doug) -
Gypsum
Canteras de Alabastro, Fuentes de Ebro, Delimitación Comarcal de Zaragoza, Zaragoza, Aragón, España
60 x 36 x 50 mm (Autor: Rob Schnerr) -
Gypsum
Cauce del canal aliviadero del Río Red, Winnipeg, Región Winnipeg Capital, Manitoba, Canadá
3.5 X 2 cm (Autor: Richard Arseneau) -
Gypsum
Distrito Mumbai, Maharashtra, India
4.5 x 6.1 cm (Autor: crosstimber) -
Gypsum
Provincia Grosseto, Toscana, Italia
190x150x90 mm (Autor: TicoSuizo) -
Gypsum
Provincia Grosseto, Toscana, Italia
190x150x90 mm (Autor: Dany Mabillard) -
Gypsum
Argelia
86mm x 54mm x 46mm (Autor: Firmo Espinar) -
Gypsum
Mina Herja, Chiuzbaia, Baia Sprie, Maramures, Rumanía
2.5 cm x 9.0 cm (Autor: Michael Shaw) -
Gypsum
Mina Herja, Chiuzbaia, Baia Sprie, Maramures, Rumanía
2.5 cm x 9.0 cm (Autor: Michael Shaw) -
Gypsum
Mina Hallein Salt, Dürrnberg, Hallein, Distrito Hallein, Salzburgo/Salzburg, Austria
120 x 90 x 50 (Autor: Rob Schnerr) -
Gypsum
Cantera de Angervilliers, Angervilliers, Dourdan, Palaiseau, Essone, Île-de-France, Francia
170 x 65 x 60 mm (Autor: Rob Schnerr) -
Gypsum
Cantera de Angervilliers, Angervilliers, Dourdan, Palaiseau, Essone, Île-de-France, Francia
190 x 130 x 110 mm (Autor: Rob Schnerr) -
Gypsum
Valle de Cerrato, Comarca Cerrato, Palencia, Castilla y León, España
48mm x 153mm x 40mm (Autor: Firmo Espinar) -
Gypsum
Valle de Cerrato, Comarca Cerrato, Palencia, Castilla y León, España
48mm x 153mm x 40mm (Autor: Firmo Espinar) -
Gypsum
Mina Fabiola (Mina Balduino y Fabiola), Albuñol, Comarca Costa Granadina, Granada, Andalucía, España
72mm x 163mm x 25mm (Autor: Firmo Espinar) -
Gypsum
Villalbilla, Comarca Cuenca del Henares, Comunidad de Madrid, España
55mm x 50mm x 40mm (Autor: Firmo Espinar) -
Gypsum
Departamento Cauca, Colombia
22mm x 102mm x 5mm (Autor: Firmo Espinar) -
Gypsum
Mina Niccioleta, Massa Marittima, Provincia Grosseto, Toscana, Italia
25 x 14 cm (Autor: Sante Celiberti) -
Gypsum
Canteras de Yeso, Roccastrada, Provincia Grosseto, Toscana, Italia
22 x 4 cm (Autor: Sante Celiberti) -
Gypsum
Canteras de Yeso, Roccastrada, Provincia Grosseto, Toscana, Italia
15 x 8 cm (Autor: Sante Celiberti) -
Gypsum
Canteras de Yeso, Roccastrada, Provincia Grosseto, Toscana, Italia
31,5 x 7,5 cm (Autor: Sante Celiberti) -
Gypsum
Canteras de Yeso, Roccastrada, Provincia Grosseto, Toscana, Italia
37 x 28 cm (Autor: Sante Celiberti) -
Gypsum
Canteras de Yeso, Roccastrada, Provincia Grosseto, Toscana, Italia
37 x 28 cm (Autor: Sante Celiberti) -
Gypsum
Afloramiento del Keuper, Los Frailes, Luzón, Comarca Señorío de Molina-Alto Tajo, Guadalajara, Castilla-La Mancha, España
40mm x 52mm x 22mm (Autor: Firmo Espinar) -
Gypsum
Los Villares, La Almarcha, Comarca La Mancha Alta, Cuenca, Castilla-La Mancha, España
114mm x 85mm x 57mm (Autor: Firmo Espinar) -
Gypsum
Canteras de Alabastro, Fuentes de Ebro, Delimitación Comarcal de Zaragoza, Zaragoza, Aragón, España
30mm x 30mm x 15mm (Autor: Firmo Espinar) -
Gypsum
Villalbilla, Comarca Cuenca del Henares, Comunidad de Madrid, España
35mm x 50mm x 30mm (Autor: Firmo Espinar) -
Gypsum
Afloramiento del Keuper, Los Frailes, Luzón, Comarca Señorío de Molina-Alto Tajo, Guadalajara, Castilla-La Mancha, España
50mm x 55mm x 45mm (Autor: Firmo Espinar) -
Gypsum
Roccastrada, Provincia Grosseto, Toscana, Italia
22 x 4 cm (Autor: Sante Celiberti) -
Gypsum
Cauce del canal aliviadero del Río Red, Winnipeg, Región Winnipeg Capital, Manitoba, Canadá
Specimen size: 10.7 × 8 × 6.4 cm / main crystal si (Autor: Jordi Fabre) -
Gypsum
Teutschenthal, Distrito Saalekreis, Sajonia-Anhalt/Sachsen-Anhalt, Alemania
8 x 6 cm (Autor: Volkmar Stingl) -
Gypsum
Mina Lubin, Lubin, Distrito Lubin, Legnica, Baja Silesia, Polonia
80 x 45 x 40 mm (Autor: Rob Schnerr) -
Gypsum
Afloramiento del Keuper, Los Frailes, Luzón, Comarca Señorío de Molina-Alto Tajo, Guadalajara, Castilla-La Mancha, España
62mm x 60mm x 35mm (Autor: Firmo Espinar) -
Gypsum
Mina Naica, Naica, Municipio Saucillo, Chihuahua, México
15 cm (Autor: Peter Megaw) -
Gypsum
Hall in Tirol, Distrito Innsbruck-Land, Tirol, Austria
4 x 2,5 cm (Autor: Volkmar Stingl) -
Gypsum
Las Salinas, Otume, Distrito Paracas, Provincia Pisco, Departamento Ica, Perú
90 x 70 x 40 mm (Autor: Rob Schnerr) -
Gypsum
Mina Gibraltar, Cueva de las Espadas, Naica, Municipio Saucillo, Chihuahua, México
115 x 85 x 40 mm (Autor: Rob Schnerr) -
Gypsum
Mina Niccioleta, Massa Marittima, Provincia Grosseto, Toscana, Italia
mm.115x100x55 (Autor: Diego Pucci) -
Gypsum
Mina Le Cetine di Cotorniano (Mina Le Cetine), Chiusdino, Provincia Siena, Toscana, Italia
mm.70x70x55 (Autor: Diego Pucci) -
Gypsum
Carboneras, Comarca Levante Almeriense, Almería, Andalucía, España
58mm x 30mm x 14mm (Autor: Firmo Espinar) -
Gypsum
Wattwiller, Thann-Guebwiller, Haut-Rhin, Grand Est, Francia
4.5 x 1.5 cm (Autor: Jean Suffert) -
Gypsum
Wattwiller, Thann-Guebwiller, Haut-Rhin, Grand Est, Francia
7.5 x 3 cm (Autor: Jean Suffert) -
Gypsum
Suiza
90 mm x 80 mm x 70 mm (Autor: Dany Mabillard) -
Gypsum
Wansleben, Distrito Mansfeld-Südharz, Sajonia-Anhalt/Sachsen-Anhalt, Alemania
5,5 x 5,5 cm (Autor: Volkmar Stingl) -
Gypsum
Bad Aussee, Distrito Liezen, Estiria/Steiermark, Austria
5 x 4 cm (Autor: Volkmar Stingl) -
Gypsum
Mina Naica, Naica, Municipio Saucillo, Chihuahua, México
190 mm x 185 mm x 95 mm (Autor: Don Lum) -
Gypsum
Los Villares, La Almarcha, Comarca La Mancha Alta, Cuenca, Castilla-La Mancha, España
34mm x 53mm x 30mm (Autor: Firmo Espinar) -
Gypsum
Canteras de Alabastro, Fuentes de Ebro, Delimitación Comarcal de Zaragoza, Zaragoza, Aragón, España
70 x 67 mm (Autor: Sante Celiberti) -
Gypsum
Canteras de Alabastro, Fuentes de Ebro, Delimitación Comarcal de Zaragoza, Zaragoza, Aragón, España
70 x 67 mm (Autor: Sante Celiberti) -
Gypsum
Lercara Friddi, Provincia Ciudad Metropolitana de Palermo, Sicilia, Italia
8x4.5x3.5 cm (Autor: mineralenzo) -
Gypsum
Los Villares, La Almarcha, Comarca La Mancha Alta, Cuenca, Castilla-La Mancha, España
85 mm x 66 mm x 53 mm (Autor: Firmo Espinar) -
Gypsum
Lercara Friddi, Provincia Ciudad Metropolitana de Palermo, Sicilia, Italia
(Autor: mineralenzo) -
Gypsum
Lercara Friddi, Provincia Ciudad Metropolitana de Palermo, Sicilia, Italia
7 x 5.5 x 4.5 cm (Autor: mineralenzo) -
Gypsum
Minas Lavrion, Distrito minero Lavrion, Prefectura Attikí (Attica), Grecia
27 x 3 cm (Autor: Sante Celiberti) -
Gypsum
Picher Field, Distrito Tri-State, Condado Ottawa, Oklahoma, USA
8.8 x 5.9 x 4.0 cm (Autor: Michael Shaw) -
Gypsum
Picher Field, Distrito Tri-State, Condado Ottawa, Oklahoma, USA
8.8 x 5.9 x 4.0 cm (Autor: Michael Shaw) -
Gypsum
Great Salt Plains, Jet, Condado Alfalfa, Oklahoma, USA
6.4 x 6.0 cm (Autor: am mizunaka) -
Gypsum
México
130 mm x 120 mm x 20 mm (Autor: Dany Mabillard) -
Gypsum
Cauce del canal aliviadero del Río Red, Winnipeg, Región Winnipeg Capital, Manitoba, Canadá
8.6 x 7.7 cm (Autor: am mizunaka) -
Gypsum
Mina Lily, Distrito Umay, Provincia Pisco, Departamento Ica, Perú
9.2 x 7.6 x 4.6 cm (Autor: Michael Shaw) -
Gypsum
Mina Naica, Naica, Municipio Saucillo, Chihuahua, México
6.8 x 5.4 x 4.4 cm (Autor: Michael Shaw) -
Gypsum
Cauce del canal aliviadero del Río Red, Winnipeg, Región Winnipeg Capital, Manitoba, Canadá
8.3 x 6.4 x 2.5 cm (Autor: xdxucn) -
Gypsum
Mina Prusia, zona minera El Palain, El Llano de Don Antonio, Carboneras, Comarca Levante Almeriense, Almería, Andalucía, España
82 mm x 37 mm x 12 mm (Autor: Firmo Espinar) -
Gypsum
Gant, Distrito Székesfehérvár, Fejér, Hungría
5.2 x 1.8 cm (Autor: Michael Shaw) -
Gypsum
Kerhonkson, Ulster County, New York, USA
5.2 x 1.7 x 1.2 cm (Autor: Michael Shaw) -
Gypsum
Zona minera Polkowice-Sieroszowice, Sieroszowice, Gmina Radwanice, Polkowice, Voivodato Baja Silesia, Polonia
7.3 x 6.4 x 3.7 cm (Autor: Michael Shaw) -
Gypsum
Canteras de Yeso, Roccastrada, Provincia Grosseto, Toscana, Italia
135 mm x 100 mm x 90 mm (Autor: Firmo Espinar) -
Gypsum
Mina Niccioleta, Massa Marittima, Provincia Grosseto, Toscana, Italia
(Autor: Firmo Espinar) -
Gypsum
Mina Niccioleta, Massa Marittima, Provincia Grosseto, Toscana, Italia
105 mm x 83 mm x 80 mm (Autor: Firmo Espinar) -
Gypsum
Roccastrada, Provincia Grosseto, Toscana, Italia
268 mm x 40 mm x 9 mm (Autor: Firmo Espinar) -
Gypsum
Roccastrada, Provincia Grosseto, Toscana, Italia
40 mm x 286 mm x 9 mm (Autor: Firmo Espinar) -
Gypsum
Rio Puerco, Albuquerque, Condado Bernalillo, Bernalillo County, New Mexico, USA
10.6 x 7.2 x 4.8 cm (Autor: Michael Shaw) -
Gypsum
Hagans, Condado Monongalia, West Virginia, USA
22.4 x 15.7 cm (Autor: Michael Shaw) -
Gypsum
Desierto Chihuahuense, Samalayuca, Municipio Juárez, Chihuahua, México
18.0 x 9.3 x 4.8 cm (Autor: Michael Shaw) -
Gypsum
Mina Niccioleta, Massa Marittima, Provincia Grosseto, Toscana, Italia
Specimen size 13 x 8 cm, largest crystal 7 cm (Autor: Tobi) -
Gypsum
Mina Niccioleta, Massa Marittima, Provincia Grosseto, Toscana, Italia
Specimen size 13 x 8 cm, largest crystal 7 cm (Autor: Tobi) -
Gypsum
Ouargla, Distrito Ouargla, Provincia Ouargla, Argelia
5,2x5x3,5 cm. / 45 g (Autor: DanovskiM) -
Gypsum
Idalpe, Ischgl, Distrito Landeck, Tirol Norte, Tirol, Austria
14 x 7 cm (Autor: Volkmar Stingl) -
Gypsum
Idalpe, Ischgl, Distrito Landeck, Tirol Norte, Tirol, Austria
5 x 3,5 cm (Autor: Volkmar Stingl) -
Gypsum
Idalpe, Ischgl, Distrito Landeck, Tirol Norte, Tirol, Austria
5 x 3,5 cm (Autor: Volkmar Stingl) -
Gypsum
Distrito Lüderitz, Region ǁKaras, Namibia
2.4 x 2.0 cm (Autor: Michael Shaw) -
Gyrolite
Malad, Ward 38, Mumbai District, Maharashtra, India
7.6 x 8.3 cm.
An olive-green hemisphere of gyrolite on a thin matrix of smaller gyrolite spheres associated with blocky colorless fluorapophyllite crystals. (Author: crosstimber)
-
Gyrolite + Apophyllite on Analcime
Inbhir a’ Gharraidh, Duirinish peninsula, Isle of Skye, Scotland, UK
Field of view approx. 6 cm across
Self-collected from Inbhir a’ Gharraidh, Duirinish, Isle of Skye in 1998. This locality is about 600m NW of MacLeods’ Maidens - which are two or three prominent sea-stacks (pinnacles). If there was a scale of difficulty to access this place, it would be seven (assuming Sgurr nam Boc is grade five !). (Author: Mike Wood)
-
Gyrolite + Apophyllite on Thomsonite
Moonen Bay, Isle of Skye, Scotland, UK
The larger gyrolite ball is 12 mm across.
Nice little thumbnail specimen; self-collected from Moonen Bay, Isle of Skye, in 1996. (Author: Mike Wood)
-
Gyrolite on Thomsonite
Moonen Bay, Isle of Skye, Scotland, UK
9 cm x 4 cm x 6 cm high
Some of the gyrolite shows alteration to a white powdery mineral. Self-collected from Moonen Bay in 1996. (Author: Mike Wood)
-
Gyrolite on Thomsonite
Moonen Bay, Isle of Skye, Scotland, UK
Field of view approx. 30 mm x 22 mm.
Self-collected from Moonen Bay in 1996. (Author: Mike Wood)
-
Gyrolite, Phillipsite
Big Bend, Kimberley, Condado Grant, Oregon, USA
FOV = 4.0 mm (Autor: Doug) -
Gyrolite
Cantera Upper Ritter, Ritter, Condado Grant, Oregon, USA
FOV = 3.9 mm (Autor: Doug) -
Gyrolite
Big Bend, Kimberley, Condado Grant, Oregon, USA
FOV = 3.4 mm (Autor: Doug) -
Gyrolite
Devils Backbone, Brazo norte del río John Day, Ritter, Condado Grant, Oregon, USA
FOV = 3.3 mm (Autor: Doug) -
Gyrolite
Devils Backbone, Brazo norte del río John Day, Ritter, Condado Grant, Oregon, USA
FOV = 3.2 mm (Autor: Doug) -
Gyrolite
Distrito Pune (Distrito Poonah), Maharashtra, India
80 x 60 x 30 mm (Autor: Rob Schnerr) -
Gyrolite
Cantera Malad, Malad, Mumbai (Bombay), Distrito Mumbai, Maharashtra, India
4.4 x 3.1 x 1.9 cm (Autor: Michael Shaw) -
Gyrolite
Cantera Malad, Malad, Mumbai (Bombay), Distrito Mumbai, Maharashtra, India
4.4 x 3.1 x 1.9 cm (Autor: Michael Shaw) -
Gyrolite
Lonavale (Lonavala), Distrito Pune (Distrito Poonah), Maharashtra, India
6.9 x 5.2 x 3.1 cm (Autor: Michael Shaw) -
Haarsalz (Hattorf).JPG (Author: Andreas Gerstenberg)
-
Hackmanite, Badakhshan. 125mm x 105mm (Author: Craig Mercer)
-
Haineaultite, Mt. St. Hilaire, Canada 1 mm (Author: Rewitzer Christian)
-
Haineaultite
Cantera Poudrette, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canadá
FOV = 2mm (Autor: Doug) -
Haiweeite
Galería Pasel, Radhausberg, Valle Gastein, St. Johann im Pongau, Salzburgo/Salzburg, Austria
FOV 1,1 mm (Autor: Gerhard Brandstetter) -
halit.jpg (Author: Tobi)
-
halit0.JPG (Author: Tobi)
-
halitDETAIL1.JPG (Author: Tobi)
-
Halite
Lieth, Elmshorn, Schleswig-Holstein, Germany.
7,5 x 5 cm
Old sample from a nearly unknown locality. It was found in a salt drill before 1890. (Author: Andreas Gerstenberg)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Largest crystals ~ 15 mm (Author: Tobi)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Largest crystals ~ 15 mm (Author: Tobi)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Largest crystals ~ 15 mm (Author: Tobi)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Largest crystals ~ 15 mm (Author: Tobi)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Largest crystals ~ 15 mm (Author: Tobi)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Largest crystals ~ 15 mm (Author: Tobi)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Field of view 55 mm (Author: Tobi)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
Specimen height 10,5 cm, largest crystals 1,5 cm (Author: Tobi)
-
Halite
PCS Mine, Rocanville, Saskatchewan, Canada
3.5 x 8.5 cm.
Colorless cubes of halite crystallized in a stairstep aggregate. (Author: crosstimber)
-
Halite
Searles Lake, Trona, California, USA
8.7 x 5.5 cm (Author: Don Lum)
-
Halite
Searles Lake, Trona, California, USA
8.7 x 5.5 cm (Author: Don Lum)
-
Halite
Wintershall Potash Works, Heringen, Werra Valley, Hesse, Germany,
10.0 x 15.6 cm
Colorless halite cubes to 3.1 cm on edge scattered over a pink halite matrix. Collected in 1966. (Author: crosstimber)
-
Halite (Author: llamabox)
-
Halite 02.jpg (Author: Jim Prentiss)
-
Halite on Trona
Lago Owens, Olancha, Valle Owens, Condado Inyo, California, USA
7.2 x 6.6 x 2.9 cm (Autor: Michael Shaw) -
Halite,Sylvite
10th Ore Zone, Intrepid East Mine, Carlsbad, Eddy County, New Mexico, USA
7.8 x 6.0 cm
Halite and Sylvite on Sylvite (Author: Don Lum)
-
Halite
Neuhof-Ellers Potash Works, Neuhof, Fulda, Hesse, Germany
230 x 120 x 40 mm, largest crystals 15 mm. (Author: Tobi)
-
Halite
Searles Lake, Trona, California, USA
9 x 6 x 5 cm (Author: Joseph D'Oliveira)
-
Halite
Bad Ischl, Gmunden, Alta Austria/Oberösterreich, Austria
8 cm (Autor: Gerhard Brandstetter) -
Halite
Mina Kerr McGee, Distrito Carlsbad Potash, Condado Eddy, New Mexico, USA
2.0 x 2.0 cm (Autor: crosstimber) -
Halite
Mina PCS, Rocanville, Región Saskatchewan, Provincia Saskatchewan, Canadá
7 X 4 cm (Autor: Richard Arseneau) -
Halite
Mina Wieliczka, Wieliczka, Małopolskie, Polonia
70x60x40 mm (Autor: Dany Mabillard) -
Halite
Lago Owens, Olancha, Valle Owens, Condado Inyo, California, USA
130x90x80 mm (Autor: Dany Mabillard) -
Halite
Mina Lubin, Lubin, Distrito Lubin, Legnica, Baja Silesia, Polonia
80x60x40 mm (Autor: Dany Mabillard) -
Halite
Salar de Uyuni, Provincia Daniel Campos, Departamento Potosí, Bolivia
80x70x50 mm (Autor: Dany Mabillard) -
Halite
Lago Owens, Olancha, Valle Owens, Condado Inyo, California, USA
60 mm x 50 mm x 50 mm (Autor: Dany Mabillard) -
Halite
Mar Muerto, Gobernación de Madaba, Jordania
144mm x 105mm x 60 mm (Autor: Firmo Espinar) -
Halite
Mina Pepita (bocamina Agoncillo), Agoncillo, Comarca Rioja Media, La Rioja, España
86mm x 52mm x 48mm (Autor: Firmo Espinar) -
Halite
Mina Pepita (bocamina Agoncillo), Agoncillo, Comarca Rioja Media, La Rioja, España
86mm x 52mm x 48mm (Autor: Firmo Espinar) -
Halite
Mina Racalmuto, Racalmuto, Provincia Agrigento (Girgenti), Sicilia, Italia
130 x 110 x 130 mm (Autor: Rob Schnerr) -
Halite
Mina Wieliczka, Wieliczka, Małopolskie, Polonia
78 x 52 mm (Autor: Sante Celiberti) -
Halite
Chott el Djerid, Entre Tozeur y Douz, Gobernación de Kibili, Grand Erg Oriental, Túnez
35 x 18 cm (Autor: Gerhard Brandstetter) -
Halite
Capaci, Provincia Ciudad Metropolitana de Palermo, Sicilia, Italia
5.5x5 cm (Autor: mineralenzo) -
Halite
Capaci, Provincia Ciudad Metropolitana de Palermo, Sicilia, Italia
6x5 cm (Autor: mineralenzo) -
Halite
Mina Hallein Salt, Dürrnberg, Hallein, Distrito Hallein, Salzburgo/Salzburg, Austria
3 x 3 cm (Autor: Volkmar Stingl) -
Halite
Mina Racalmuto, Racalmuto, Provincia Agrigento (Girgenti), Sicilia, Italia
Cm 2x1,5 (Autor: mineralenzo) -
Halite
Lago Searles, Desierto de Mojave, Condado San Bernardino, California, USA
8 x 5 cm (Autor: Volkmar Stingl) -
Halite
Lago Searles, Desierto de Mojave, Condado San Bernardino, California, USA
8 x 5 cm (Autor: Volkmar Stingl) -
Halite
Llanuras saladas en el Río Cimarrón, Freedom, Condado Woods, Oklahoma, USA
12.4 x 4.3 x 3.0 cm (Autor: Michael Shaw) -
Halite
Mina Solno, Inowrocław, Kujawsko-Pomorskie, Polonia
9.8 x 7.2 x 5.3 cm (Autor: Michael Shaw) -
Halotrichite Sulphur
Cantera Poudrette, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canadá
FOV = 1.2 (Autor: Doug) -
halotrichite.JPG (Author: nurbo)
-
halzedon-flyuorit-jzeo-120mm-1.jpg (Author: farmukanx)
-
halzedon-flyuorit-jzeo-120mm-3.jpg (Author: farmukanx)
-
halzedon-flyuorit-jzeo-120mm-4.jpg (Author: farmukanx)
-
halzedon-flyuorit-jzeo-120mm-5.jpg (Author: farmukanx)
-
hamam.jpg (Author: Tobi)
-
Hambergite on Feldspar
Montes Haramosh, Distrito Baltistán, Gilgit-Baltistan (Áreas del Norte), Paquistán
fov 5 cm (Autor: ploum) -
Hambergite
Pegmatita Mika, Rangkul, Montes Pamir, Viloyati Mukhtori Gorno-Badakhshan, Tayikistán
18 x 5 mm (Autor: Sante Celiberti) -
hammer and calcite pocket (Author: thecrystalfinder)
-
Handmade Pyrrhotite sphere, 65mm (Author: farmukanx)
-
Handmade sphere, 85mm
Hematite with effect of Aventurin (Specularite) (Author: farmukanx)
-
Handmade "Cat’s Eye" sphere, 90mm (Author: farmukanx)
-
Handmade "Tiger’s eye" sphere, 125mm (Author: farmukanx)
-
Handmade Aegerine sphere, 70mm (Author: farmukanx)
-
Handmade Aegirine with Quartz sphere, 96mm (Author: farmukanx)
-
Handmade Astrophyllite shere, 60mm (Author: farmukanx)
-
Handmade Chalcedony with quartz sphere, 55mm (Author: farmukanx)
-
Handmade Feldspars sphere, 80mm (Author: farmukanx)
-
Handmade Fluorite sphere, diameter 150mm (Author: farmukanx)
-
Handmade Fluorite sphere, diameter: 60 mm (Author: farmukanx)
-
Handmade Garnet sphere, 135mm (Author: farmukanx)
-
Handmade Garnet sphere, 86mm (Author: farmukanx)
-
Handmade Garnet sphere, 86mm (Author: farmukanx)
-
Handmade Jaspelit sphere, 75mm (Author: farmukanx)
-
Handmade Jasper sphere 130mm (Author: farmukanx)
-
Handmade Jasperlit sphere, 140mm (Author: farmukanx)
-
Handmade Lead glass sphere 65mm (Author: farmukanx)
-
Handmade Petrified wood sphere, 70mm (Author: farmukanx)
-
Handmade Pink Quarz sphere with Asterism, 90mm (Author: farmukanx)
-
Handmade Quartz hydrooxid and avanturine effect sphere, 85mm (Author: farmukanx)
-
Handmade Quartz ssphere, 50mm (Author: farmukanx)
-
Handmade sphere, 90mm
"Tiger’s eye" and "Cat’s eye" (Author: farmukanx)
-
Handmade sphere, 110mm
Aegerine, Epidote, Pyrrhotite (Author: farmukanx)
-
Handmade sphere, 70mm
Aventurin, Quartz (Author: farmukanx)
-
Handmade sphere, 60mm
Hematited and Limonited Quartzite (Author: farmukanx)
-
Handmade sphere, 90mm
Quartz chlorite and pyrite (Author: farmukanx)
-
Handmade sphere, 90mm
Quartz with iron hydro-oxide (Author: farmukanx)
-
Handmade sphere, 95mm
Quartz with iron hydro-oxide (Author: farmukanx)
-
Handmade spheres (Author: farmukanx)
-
Hanksite
Lago Searles, Desierto de Mojave, Condado San Bernardino, California, USA
3.8 x 5.5 cm (Autor: crosstimber) -
Hanksite
Lago Searles, Desierto de Mojave, Condado San Bernardino, California, USA
215 mm x 177 mm x 198 mm (Autor: Robert Seitz) -
Hard to see but my mattock head is resting on the quartz core (Author: Jason)
-
Hard working Amish youth with the second load. (Author: vic rzonca)
-
Harmotom (St. Andreasberg).JPG (Author: Andreas Gerstenberg)
-
Harmotom crystals (5-9 mm) in a calcite vugg from Idar-Oberstein, Rhineland-Palatinate. Old material from Salomon-Calvi collection/Berlin. (Author: Andreas Gerstenberg)
-
Harmotome
Korsnäs, Vaasa, Länsi-Suomen (läani), Finland.
0,9x0,6x0,5cm (main crystal) (Author: Carles Curto)
-
Harmotome
Korsnäs, Vaasa, Länsi-Suomen (läani), Finland.
4,4x5,3x2,7cm. / main crystal: 0,9x0,6x0,5cm.
This (with pyrite coatings) is also an old piece is from an interesting locality (Author: Carles Curto)
-
Harmotome
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada
FOV=1.5mm (Author: Doug)
-
Harmotome
St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany
4,1 x 3,7 x 2,2 cm (Author: Carles Curto)
-
Harmotome
St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany
4,1x 3,7 x 2,2 cm (sample) (Author: Carles Curto)
-
Harmotome, calcite
Road from Birkenfeld to Oberstein, Idar-Oberstein, Hunsrück, Rhineland-Palatinate, Germany.
9 x 8 cm (Author: Andreas Gerstenberg)
-
Harmotome, cruciform twin.
St Andreasberg, Germany.
Twin is 9 mm long on 32 mm matrix. (Author: Ru Smith)
-
Harmotome, cruciform twin.
St Andreasberg, Germany.
9 mm twin on 32 mm matrix (Author: Ru Smith)
-
Harmotome, cruciform twin.
St Andreasberg, Germany.
3 mm twin. (Author: Ru Smith)
-
Harmotome, cruciform twin.
Strontian Barite Mine, Strontian, Scotland, UK.
6 cm calcite matrix with harmotome crystals to 8 mm. (Author: Ru Smith)
-
Harmotome, Phacolite
Fittà, Soave, Verona Province, Veneto, Italy
5.2 mm white Harmotome over Chabazite var. Phacolite balls (Author: Matteo_Chinellato)
-
Harmotome
Contrada Re, Cerealto, Valdagno, Vicenza Province, Veneto, Italy
3.12 mm group of red-orange Harmotome crystals (Author: Matteo_Chinellato)
-
hastingsite (Author: Glenn Rhein)
-
hastingsite (Author: Glenn Rhein)
-
hastingsite (Author: Glenn Rhein)
-
Haters Free.jpg (Author: Jordi Fabre)
-
Hauerite
Mina Destricella, Raddusa, Provincia Ciudad metropolitana de Catania, Sicilia, Italia
4 x 4 x 4 cm (Autor: Gail) -
HAULAGE SHAFT NIGHT AND DAY WITH CONVEYOR SYSTEM
The Mine, utilized a main haulage shaft as a critical artery for material transport. After the Copper ore was extracted from stopes and crushed underground, it was transferred to the surface via a series of underground conveyor systems. Haulage shafts remain a critical component in modern underground mining, especially as operations extend to greater depths. While declines and ramps are suitable for shallower deposits, vertical shafts become more economical and often necessary for efficient transportation of ore, personnel, equipment, and for vital functions like ventilation and utility corridors.
Contemporary mines leverage advanced technology in haulage shaft design and operation. Modern hoists, often powered by variable frequency controlled AC drives, facilitate rapid and high-capacity movement of skips (for ore) and cages (for personnel and materials). Automated skip loading systems and real-time monitoring of shaft conditions, often through LiDAR-based 3D scanning, significantly enhance safety and efficiency, enabling predictive maintenance and minimizing downtime.
At the Milpillas Mine, after the crushed ore was hoisted from the underground workings to the surface, an extensive and vital conveyor belt system took over. This system, the backbone of surface material handling, was meticulously designed for the continuous and efficient transport of ore to the processing plant.
The network at Milpillas comprised multiple, interconnected belts, each engineered to handle significant tonnages and often traversing substantial distances. These belts were robust, built with multiple plies for strength and wear resistance, and supported by a series of idlers. Transfer points were crucial, allowing ore to seamlessly move from one belt to the next, forming a complex yet highly optimized material flow path. This “truckless” approach significantly reduced operational costs, fuel consumption, and environmental impact compared to traditional truck haulage.
Key design considerations for the Milpillas conveyor system had focused on maximizing system availability, minimizing wear on components, and facilitating easy maintenance to ensure uninterrupted operation. Advanced control systems, including variable speed drives and material tracking, were employed to optimize belt loading, conserve energy, and provide real-time data on ore flow and quality, all contributing to the overall efficiency of the mine’s surface operations.
Original photos courtesy of Veronica Santoyo (Author: silvia)
-
Hausmannite
N’Chwaning Mine, Kuruman, N. Cape Prov., South Africa
2.6 x 3.7 cm
An intergrown group of lustrous black hausmannite crystals to 2 cm on edge. (Author: crosstimber)
-
Hausmannite
Mina N'Chwaning II, Zona minera N'Chwaning, Kuruman, Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
FOV of 4.79mm (Autor: ofarcis) -
Hausmannite on Andradite
N’Chwaning II Mine, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa
3.5 x 2 x 1.5 cm, largest crystal measures 2 cm across (Author: xdxucn)
-
Hausmannite on Andradite
N’Chwaning II Mine, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa
3.5 x 2 x 1.5 cm, largest crystal measures 2 cm across (Author: xdxucn)
-
Hausmannite on Andradite
N’Chwaning II Mine, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa
3.5 x 2 x 1.5 cm, largest crystal measures 2 cm across (Author: xdxucn)
-
Hausmannite on Andradite
N’Chwaning II Mine, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa
3.5 x 2 x 1.5 cm, largest crystal measures 2 cm across (Author: xdxucn)
-
Hausmannite on Andradite
Mina N'Chwaning II, Zona minera N'Chwaning, Kuruman, Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
fov 20 mm (Autor: ploum) -
Hausmannite, Andradite
N’Chwaning II Mine, Kuruman, Kalahari manganese fields, Northern Cape, South Africa
fov 30 mm (Author: ploum)
-
Hausmannite, Andradite and Calcite
Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
44mm x 37mm x 25mm (Autor: Heimo Hellwig) -
Hausmannite, Andradite and Calcite
Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
44mm x 37mm x 25mm (Autor: Heimo Hellwig) -
Hausmannite, Andradite and Calcite
Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
44mm x 37mm x 25mm (Autor: Heimo Hellwig) -
Hausmannite, Andradite and Calcite
Kalahari manganese field (KMF), Provincia Septentrional del Cabo, Sudáfrica
44mm x 37mm x 25mm (Autor: Heimo Hellwig) -
Hausmannite, Calcite
Wessels Mine, Kuruman, Northern Cape Province, South Africa
6.5 x 4.5 cm (Author: Don Lum)
-
Hausmannite
Mina Bengal (Mina Cannon), Stambaugh, Montes Menominee Iron, Condado Iron, Michigan, USA
10.0 x 6.2 cm (Autor: Michael Shaw) -
Hauyne
San Vito quarry, San Vito, Ercolano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy
2.84 mm Hauyne blue dark-clear crystal. Collection & Photo M.Chinellato (Author: Matteo_Chinellato)
-
Haüyne, augite, titanite
Laach lake volcanic complex, Eifel, RP, Germany
fov 3 mm (Author: ploum)
-
Hauyne, Magnetite, Zircon
Case Collina (Cantera Toscopomici), Pitigliano, Provincia Grosseto, Toscana, Italia
26 x 23 mm (Autor: Sante Celiberti) -
Haüyne, Titanite, Aegirine
Canteras In den Dellen, Niedermendig, Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
3,0 x 2,3 cm (Autor: Volkmar Stingl) -
Haüyne, Titanite, Aegirine
Canteras In den Dellen, Niedermendig, Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
3,0 x 2,3 cm (Autor: Volkmar Stingl) -
Haüyne, titanite, apatite, magnetite, augite
Laach Lake complex, Eifel, Germany
fov 3.5 mm (Author: ploum)
-
Haüyne
Canteras In den Dellen, Niedermendig, Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
fov 3.5 mm (Autor: ploum) -
Haüyne
Canteras In den Dellen, Niedermendig, Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
fov 5.0 mm (Autor: ploum) -
Haüyne
Canteras In den Dellen, Niedermendig, Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
fov 2.4 mm (Autor: ploum) -
Haüyne
Canteras In den Dellen, Niedermendig, Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
fov 3.5 mm (Autor: ploum) -
Haüyne
Canteras In den Dellen, Niedermendig, Mendig, Distrito Mayen-Koblenz, Eifel, Renania-Palatinado/Rheinland-Pfalz, Alemania
fov 2.1 mm (Autor: ploum)
Acceso a Foro FMF
Guía de uso de Galería FMF
