Juab Co., Utah, USA - A super thumbnail ! On a small piece of matrix with several topaz crystals, up to 0.5 cm, there is a super biterminated topaz gem crystal 2.5 cm long ! No damage ! In addition there is a great bright black bixbyite crystal close to it. A very esthetic thumbnail of 2.8x1.5x1.3 cm

Juab Co., Utah, USA - A super thumbnail ! On a small piece of matrix there is a perfectly terminated undamaged bixbyite crystal 0.7 cm onthe edge ! Super crystal. Overall size is 1x1x0.7 cm. Mounted in a perky box. Weight is 5 gr.

Thomas Range, Juab County, Utah, USA - Very nice bright bixbyite crystal of 0.5 cm on the edge shows on riolite matrix. The crystal is pristine and shows no damage ! Showy rock of 5x2.7x2.3 cm in size. Ex Arkane Collection, original label.

Maynard's Claim,  Thomas Range,  Juab County, Utah, USA - Several bright metallic black bibyite crystals are mixed with a number of topaz crystals ! the bixbyite are up to 1 cm wide and the topazes are up to 1-1.3 cm in size. Nice and classic specimen of 3.2x2.5zx2 cm

Maynard's Claim,  Thomas Range,  Juab County, Utah, USA - A nice sharp, lustrous clo to 1 cm black Bixbyite crystal sits on rhyolite matrix in this aesthetic Thomas Range piece. A good specimen of this rare species.  Overall size is 6x5.5x2.5 cm