- Thomas Range, Juab Co., Utah, USA
- Small Cabinet, 8.5 x 6.2 x 4.6 cm
A 7 mm, mirror-bright, jet-black bixbyite cube attached to 3-dimensional rhyolite matrix on this specimen from the Thomas Range of Utah. A couple of smaller bixbyites are a nice compliment. The large bixbyite has scalloped edges and no damage. Bixbyite is a rare manganese, iron oxide.