Measurements: 60 x 51 x 39 mm
Description: A group of fluorite crystals grew on and over a piece of feldspar. The fluorite crystals are partly covered with a brown, hard mineral which, in turn, has a coating of hyalite opal. Some cavities contain mica and hyalite opal.
The specimen has a few nicks to one of its sides, and a flaw.
This specimen can truly be appreciated when looked at through good magnification with a loupe.
Weight of Specimen: 134.9 g
Hardness on Mohs
Specimen Code: NERF 018
US $ 45