Pseudobrookite with Topaz - Topaz Mountain, USA - 8 x 6 x 4 cm / main crystal: 1.4 cm

Mineral: Pseudobrookite with Topaz
Locality: Topaz Mountain, Thomas Range, Juab County, Utah, USA
Dimensions: 8 x 6 x 4 cm / main crystal: 1.4 cm

Description: Mass: 118 g MIM number: 2271 Lustrous and perfectly formed needle-like pseudbrookite crystal intersecting a small 1.4cm pink topaz crystal on a white rhyolite matrix, on which another pseudobrookite crystal (4mm) and small topazes have formed. Photographer: AINU / Augustin de Valence