Chrysocolla - Etoile Mine, Katanga, CONGO
Small piece of Chrysocolla very cute and very interesting mineralogically. On this specimen, we can clearly see the secondary crystallization of the Chrysocolla on the Malachite. The contrast is really nice.Each piece is presented photographed from many different angles to give you maximum...
Gypsum - Arignac, Ariège, France
Gypsum crystal in excellent condition and of superb quality for its transparency and brilliance, perfectly finished by a small natural "comma". A piece that lives up to the reputation of the gypsum from this deposit. 3 x 2,1 x 1,1 cm. Reference : 2566-LM2T
Pyrite sur Quartz - Saint Pierre de Mesage, Isère, France.
pyrite dodecahedral crystals on Quartz siderite typical green of the deposit.7 x 4 x 4 cmReference : 0171
Smoky quartz - Glacier Argentiere, Chamonix - 74
Smoky quartz on matrix from a furnace operated in 2018 in the Argentiere basin. Quartz are slightly bitten on apical surfaces by the present limonite in the oven. some tonches8 x 9 x 3 cm0010-VL