Topaz, Bixbyite

Topaz Mountain, Thomas Range, Juab County, Utah, USA

4,3X2,7X2 cm. – Topaz 4X0,9X0,5 cm.

From this classic and well known locality an interesting and not common miniature showing a gemmy, transparent, sherry coloured topaz crystal on rhyolite matrix, rhyolite also present as inclusion in other minor topaz crystals. In evidence a black Bixbyite crystal included in the Topaz head.