Mineral Specimen and Product Inventory Search
- Featured in Special Editions
- 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.