Mineral Specimen and Product Inventory Search
- Tip Top mine, Custer Co., South Dakota, United States
- 4 x 3.6 x 3 cm - Miniature
- phosphate, pegmatite mineral
White to colorless fish-shaped crystals with pointed terminations as random singles and smaller radiating groups. The single crystals measure less than 0.75mm. I'm a little curious about the radiating groups. I have not noticed these groups before from the Tip Top mine. The matrix is Heterosite.