Rare Mineral Specimens - search page
SOLD
- Availability
- Sold
- Locality
- Akatani mine, Fukui City, Fukui Prefecture, Japan
- Formula
- As
- Size
- 1.5 x 1.3 x 1 cm - Thumbnail
- Tagged
- native element
An ugly grey metallic ball with points. Comes with an old Japanese label.
SOLD
- Availability
- Sold
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- Pb2Cu(AsO4)(SO4)(OH)
- Size
- 8.5 x 5.5 x 2.5 cm - Sm Cabinet
- Tagged
- arsenate, copper
Lime green spongy masses of Arsentsumebite in a core of Malachite. Interesting crystals of nice micro blades of Malachite has overgrown the Arsentsumebite in parts.
SOLD
- Availability
- Sold
- Locality
- Gunheath China Clay Pit, St. Austell, Cornwall, England
- Formula
- CuFe3+2(AsO4)2(OH)2·4H2O
- Size
- 5.5 x 4 x 3.5 cm - Sm Cabinet
- Tagged
- arsenate, copper
Lime green coating and tiny spherulites of Arthurite. Arthurite is somewhat of a rare arsenate first discovered at the Hingston Downs Consol mine in Cornwall.
SOLD
- Availability
- Sold
- Locality
- Aurora mine, Hamilton, White Pine Co., Nevada, United States
- Formula
- (Mn2+,Ag,Ca)Mn4+3O7·3H2O
- Size
- 4.5 x 2.5 x 2 cm - Miniature
- Special Info
- Type Locality
Black inclusions in Calcite
- Availability
- Available
- Price
- $35.00
- Locality
- Kedykverpakhk Mt., Lovozero Massif, Kola Peninsula, Russia
- Formula
- Ca1-2(Ti,Nb)5O12 · 9H2O (?)
- Size
- 3 x 1.5 x 1.5 cm - Thumbnail
- Tagged
- pegmatite mineral
The Belyankinite is the cream colored plate, a two-locality titanium-niobium mineral found at two localities worldwide.
- Availability
- Available
- Price
- $350.00
- Locality
- Paprok, Kamdesh dist., Nuristan, Afghanistan
- Formula
- NaBePO4
- Size
- 5 x 3 x 2.2 cm - Miniature
- Tagged
- phosphate, beryllium, pegmatite mineral
A large yellowish white, etched out Beryllonite crystals with a few pink tourmalines attached.
