Quartz and azurite psm after tetrahedrite - Mine à Giraud, Isère, France
Specimen composed of crystals of hyaline quartz partially covered with iron oxides and associated with remnants of tetrahedrites perimorphosed into azurite and malachite. A piece mixing aestheticism and technicality. 6,5 x 6,5 x 3,5 cm. Reference : 2825-LM2T