Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Fletcher mine, Groton, Grafton Co., New Hampshire, United States
- Formula
- CaMn2+Fe2+2Fe3+2(PO4)4(OH)2·8H2O
- Size
- 3.5 x 3 x 2.5 cm - Miniature
- Tagged
- phosphate, pegmatite mineral
Yellow formless crystals of Jahnsite-(CaMnFe) in Rockbridgeite matrix with Hureaulite (red). The backside is probably Bermanite.
- Availability
- Sold
- Locality
- Three Oaks Gap, Polk Co., Arkansas, United States
- Formula
- NaFe3+9(PO4)6(OH)11·3H2O
- Size
- 4 x 4.5 x 4 cm - Miniature
- Tagged
- phosphate
Light green radial groups of Kidwellite to 1cm across with tiny pockets of Strengite and Cacoxenite.
- Availability
- Sold
- Locality
- Indian Mountain, Cherokee Co., Alabama, United States
- Formula
- NaFe3+9(PO4)6(OH)11·3H2O
- Size
- 5.5 x 4 x 3 cm - Sm Cabinet
- Tagged
- phosphate
A well presented phosphate pod with interesting zones of phosphate crystallization. The outer "zone" is vuggy and limonitic with many vugs filled with little green spheres of Kidwellite. The next zone is beady black Goethite with little spheres of light yellowish green to a darker light green Kidwellite groups. The inner zone is lined with dark green and dull Kidwellite sprinkled with beautiful spheroidal crystals. There is a white fuzzy mineral, which is unidentified.
- Availability
- Sold
- Locality
- Silver Coin mine, Humboldt Co., Nevada, United States
- Formula
- NaFe3+9(PO4)6(OH)11·3H2O
- Size
- 9 x 7 x 5 cm - Sm Cabinet
- Tagged
- phosphate
Light green earthy Kidwellite (red arrows) throughtout this vuggy mass. It is associated with several other minerals: green waxy masses and crystals of Chloragyrite to 5mm (yellow arrows); black, very nice crystals of Lipscombite at the orange arrows; colorless Fluorite; and white Fluorapatite. It's a fun piece to ponder under the scope.
- Availability
- Available
- Price
- $45.00
- Locality
- Magnet Cove, Hot Spring Co., Arkansas, United States
- Formula
- ScPO4·2H2O
- Size
- 2.5 x 1.5 x 2 cm - Thumbnail
- Tagged
- phosphate
Three lemon yellow less than 1mm crystals.
- Availability
- Available
- Price
- $125.00
- Locality
- Black Pine mine, Philipsburg, Granite Co., Montana, United States
- Formula
- Pb3Zn3Te6+O6(PO4)2
- Size
- 3 x 2 x 1.5 cm - Thumbnail
- Tagged
- phosphate, tellurium
Kuksite is a very rare tellurium mineral with lead and zinc in the structure. It occurs at four deposits worldwide. Although very small, on the order of 0.3mm, this specimen is loaded with fine pearly white crystals of Kuksite. In different areas on the specimen are greenish-yellow crystals of Segnitite as shown in the sixth photo. The Theisite is shown on the last photo at the orange arrow.
