Fluorite | #Geology
Formula: CaF2
System: Isometric
Hardness: 4
Colour: various Purple, lilac, ...
Lustre: Vitreous, Dull
From: Berbes Mining area, Ribadesella, Asturias, Spain
Photo : © (FH) Rudolf Watzl
Fluorite on Quartz
From: Berbes Mining area, Ribadesella, Asturias, Spain
Photo : © (FH) Rudolf Watzl
