French Minerals and Crystals of the World
60,00€
A floating piece of smoky quartz, showing rods of the rare mineral meneghinite, part of the crystals of this mineral species, a sulfosalt of antimony, lead and copper, has altered to antimony oxide, the mineral is stibiconite (chemical formula is Sb₃O₆).
Interesting alpine mineralogy, discovered in the combe d’Entre Deux Roches, in the Lauzière massif in Savoie.
A floating piece of smoky quartz, showing rods of the rare mineral meneghinite, part of the crystals of this mineral species, a sulfosalt of antimony, lead and copper, has altered to antimony oxide, the mineral is stibiconite (chemical formula is Sb₃O₆).
Interesting alpine mineralogy, discovered in the combe d’Entre Deux Roches, in the Lauzière massif in Savoie.
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