Fluorite Calcite Siderite on Galéne from Peyrebrune, FR

Fluorite Calcite and Barite with Siderite on Galéne from Peyrebrune, France.
 
 Part intact , beautiful yellow color !
 Old part and top !
 Ideal for connoisseurs looking for beautiful Fluorites .
 It deserves its place in the most prestigious collections or showcases.
 
Provenance: Quarry of Rivet, Peyrebrune, Tarn, France
Size: 13.5cm by 6.5cm by 10cm for 1kg320
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 .