An attractive specimen full of small, shiny muscovite books, with small tabular crystals of wolframite embedded. There is also a small cluster of thin, platy bertrandite crystals
AN_349
1 Item
Data sheet
Locality
Akchatau, Kazakhstan
Size category
Small cabinet
Size (cm)
7 x 4.5 x 2.5
Weight
103 g
Formula
KAl2(AlSi3O10)(OH)2
Properties
Blady; perfect cleavage; submetallic luster
An attractive specimen full of small, shiny muscovite books, with small tabular crystals of wolframite embedded