Clusters of intergrown, purplish black fluorite crystals and a few tiny, pale blue fluorapatite crystals and colourless bertrandite perched on a doubly terminated smoky quartz crystal
BO_606
1 Item
Data sheet
Locality
Akchatau, Karaganda Region, Kazakhstan
Size category
Miniature
Size (cm)
6 x 2 x 2
Weight
35 g
Formula
CaF2
Properties
Purplish black; silky/dull lustre
Purplish black fluorite crystals on quartzAkchatau, Karaganda Region, Kazakhstan