20 x 18 x 17 mm
Description: A group of green
crystals with some having a fairly good transparency, developed over
and among bits of feldspar, many with facets. At the bottom of the
specimen is a fluorite crystal coated with a dark mineral
(unknown to us), of which there are also bits among the feldspar.
The fluorite crystals have only
a few minute nicks.
Weight of Specimen:
Composition: CaF2 (fluorite)
Hardness on Mohs Scale:
Erongo Mountains, Erongo Region, Namibia.