Fluorite Octahedron from DeAn Mine, China XL

Fluorite Octahedron from DeAn Mine, China
 
 TOP and rare piece!
 Unspoiled piece , beautiful color and crystals in Pyramid !
 Museum specimen!
 Piece for discerning collectors .
 Ideal for connoisseurs looking for Fluorites of Excellence .
 It deserves its place in the most refined collections or the most prestigious showcases .
 
 Provenance: From An Mine, China
 Size: N / C
 Chemical formula: CaF2
 Crystal system: Cubic
 Hardness Mohs scale: 4
 
 Definition:
 Fluorite (or fluorite ) is amineral species composed of calcium fluoride . The different trace ions are at the origin of the multiple colors and colored zonations encountered for this mineral .