Bixbyite with Topaz
John Betts - Fine Minerals
Showy specimen of lustrous black Bixbyite crystals to 12 mm mixed with transparent pale sherry-colored Topaz crystals to 8 mm with steep pyramidal terminations. The Bixbyite is cubic form with large 3-face corner modifications composed of (112) faces. Ex. Peter B. Nalle (1923-2010) collection
Solar Wind Claim, Thomas Range, Juab County, Utah
31 x 22 x 20 mm.