Azurite psm tetrahedrite - Mine à Giraud (La Gardette), Isère,...
Exceptional specimen composed of a grouping of well shaped...
A quite big tetrahedrite crystal perimorphosed by azurite which forms small spheres at the surface. Some malachite is also here. This piece comes from the Giraud mine, close to the famous La Gardette mine, known worldwide for its gold and especially the quality of its quartz. This pseudomorphosis is very uncommon and therefore extremely rare on the market, especially with this quality !
2,8 x 2,5 x 1,5 cm
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