Smoky-brown, gemmy and highly lustrous prismatic smoky quartz crystals up to 3.5 cm length with fine faces grown together as a cluster in excellent condition on albitic matrix from Zinggenstöcke, Grimsel, Switzerland.
Size: 8 × 8 × 8 cm
Locality: Zinggenstöcke, Oberaar Lake, Grimsel, Hasli Valley, Bern, Switzerland
