SWJ0025 - Finest Grade Blue Fluorite Crystal Cluster from Blanchard Mine (New Mexico) Onchopristis The matrix and the cephalon
Yard notes & kiln story
Description
The matrix and the cephalon have small glued and restored (filled) fractures
pronounced heterodonty
T129 - NWA Winonaite High Metal Meteorite 3
Observations: Rare unidentified cheirurid species
Palaeontolographica Canadiana (25)1-177
SWJ0025 - Finest Grade Blue Fluorite Crystal Cluster from Blanchard Mine (New Mexico) Onchopristis The matrix and the cephalonORIGIN: New Mexico, USA Mining district: Blanchard Mine Size Weight: 101 x 78 x 52mm 605g DESCRIPTION: Fluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2. It belongs to the halide minerals. It crystallizes in isometric cubic habit, although octahedral and more complex isometric forms are not uncommon. Fluorite is a colorful mineral, both in visible and ultraviolet light, and the stone has ornamental and lapidary uses.