A transparent smoky quartz crystal associated with white, prismatic bertrandite crystals, tabular, slightly striated wolframite, and brown rhodochrosite. Some tiny pyrite cubes are also present
AN_584
1 Item
Data sheet
Locality
Akchatau, Karaganda Region, Kazakhstan
Size category
Miniature
Size (cm)
4.5 x 3.5 x 3
Weight
40 g
Formula
SiO2
Properties
Vitreous; transparent; smoky colour
Smoky quartz and sprays of white bertrandite Akchatau, Karaganda Region, Kazakhstan