Recently Released Special Editions
Southeast US Phosphates
Introducing the "Southeast US Phosphates" gallery which is part of our Special Edition galleries. This gallery contains mineral specimens for sale including kidwellite and more from places like York mine, Polk Co., Arkansas, United States.
- York mine, Polk Co., Arkansas, United States
- 7.5 x 5 x 6 cm - Sm Cabinet
Light green spherical Kidwellite groups to over 5mm on black, botryoidal Rockbridgeite. The Rockbridgeite ID is an assumption. It quite possible be Dufrenite. There is some minor Beraunite. Under the scope you will see several prismatic crystals which have either been coated or replaced by the black stuff. The centers of the Kidwellites all have an unidentified rusty red interior.
- Crystal System
- Crystal Habit
- Fibrous, Columnar
- Perfect, None, None
- greenish yellow, greenish white, yellow, light green
- Monoclinic - Prismatic
- Dr. Buford Nichols Collection