Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $75.00
- Reduced Price
- $40.00
- Locality
- Kol'skiy, Poluostrov, Lovozero, Kola Peninsula, Russia
- Formula
- CeTiAlSi2O7(OH)4·3H2O
- Size
- 2 x 1 x 1 cm - Thumbnail
- Tagged
- REE mineral
A 2mm veinlet of honey yellow Karnasurtite-(Ce). Karnasurtite-(Ce) is amorphous, but still an approved IMA mineral and first published in 1959. The mineral may also incorporate lanthanum. It is only found in three localities in Cananda and Russia. This comes with a Russian label.
- Availability
- Sold
- Locality
- Musonoi mine, Kolwezi, Shaba Cu belt, Democratic Republic of Congo
- Formula
- Pb(UO2)SiO4·H2O
- Size
- 8 x 5 x 1.5 cm - Sm Cabinet
Bright yellow bladed, excellent crystals to 1mm with sprays of green Cuprosklodowskite.
- Availability
- Available
- Price
- $40.00
- Locality
- Open Pit mine, Boron, Kern Co., California, United States
- Formula
- Na2B4O6(OH)2·3H2O
- Size
- 13 x 4 x 3.5 cm - Cabinet
Large colorless to white prismatic crystal.
- Availability
- Available
- Price
- $60.00
- Featured
- Featured in Special Editions
- Locality
- York mine, Polk Co., Arkansas, United States
- Formula
- NaFe3+9(PO4)6(OH)11·3H2O
- Size
- 7.5 x 5 x 6 cm - Sm Cabinet
- Tagged
- phosphate
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.
- Availability
- Sold
- Locality
- York mine, Polk Co., Arkansas, United States
- Formula
- NaFe3+9(PO4)6(OH)11·3H2O
- Size
- 7 x 5.5 x 6 cm - Sm Cabinet
- Tagged
- phosphate
Concentric layers of yellow and dark green Kidwellite with Laubmannite and Rockbridgeite (black).
- Availability
- Available
- Price
- $40.00
- Featured
- Featured in Special Editions
- Locality
- Kirigo, Hizen-cho, Higashi-Matsuura-gun, Saga, Kyushu Island, Japan
- Formula
- CaY2(CO3)4·6H2O
- Size
- Capsule
- Tagged
- phosphate, REE mineral
- Special Info
- Type Locality
White silky looking Kimuraite-(Y). There are approximately 192 IMA and undefined yttrium rare earth minerals.
