Amazing and unique shape Fluorite

Fluorite | ‪#‎Geology‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬
Formula: CaF2
System: Isometric
Hardness: 4
Colour: various Purple, lilac, ...
Lustre: Vitreous, Dull

Fluorite Mina Berbes, Ribadesella, Asturien, Spanien.
size:  6x5 cm

Copyright: Dan Weinrich