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Quartz coated by Mottramite or quartz after barite covered by Mottramite?
Level 35, América Poniente? or Lugar San Juan Poniente, Mina Ojuela, Mapimi, Durango, Mexico
3 x 4 x 2.5 cm
During the trimming process, this puppie got exposed. The termination is unusual for a quartz. Can it be barite? (Author: Jean Sendero)
| Dimensiones: | 679 x 750 |
| Tamaño fichero: | 34.35 kbytes |
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