Bixbyite
manganese iron oxide
(Mn, Fe)2O3
Topaz and Bixbyite
Topaz Mountain, Thomas Range, Utah
Collected on 26 Aug 2006
Amethyst and Bixbyite on Rhyolite Matrix
Marysvale, Utah
Collected on 15 May 2001
Closeup of Amethyst and Bixbyite on Rhyolite Matrix
Marysvale, Utah
Collected on 15 May 2001
Closeup of Amethyst and Bixbyite on Rhyolite Matrix
Marysvale, Utah
Collected on 15 May 2001