QUARTZ with inclusions of SCHIST - Tete Noire, Trient, Martigny, Valais, Switzerland
Large plate of so-called black-headed quartz, due to shale inclusions, coming from Tete Noire in Switzerland. Unlike the other Quartz from this locality presented on our site, this one comes from an old collection. The crystals are much longer and tapered. Quartz Peanut on both sides of the...