Rare Mineral Specimens - search page
- Availability
- Available
- Price
- $255.00
- Reduced Price
- $175.00
- Locality
- Zorge, Bad Sachsa, Harz, Lower Saxony, Germany
- Formula
- PbSe
- Size
- 3.5 x 2 x 2 cm - Miniature
- Special Info
- Microprobed
There are two specimens: the mineral and the sliced and mounted specimen used for the identification of the mineral. The specimen is sliced in preparation for the microbrobe mount. It also carries and old inked label.
SOLD
- Availability
- Sold
- Locality
- Parco mine, Grand Co., Utah, United States
- Formula
- CoSe4+O3·2H2O
- Size
- 9 x 5.5 x 3 cm - Sm Cabinet
- Tagged
- selenium
- Special Info
- Poisonous!!
Purple patches of Cobaltomenite to 0.5mm with good coverage on sandstone matrix.
SOLD
- Availability
- Sold
- Locality
- Bambolla mine, Moctezuma, Sonora, Mexico
- Formula
- Fe3+2(Te4+O3)3·2H2O
- Size
- 5 x 2.5 x 4 cm - Miniature
- Tagged
- tellurium
Green crystallized crusts.
SOLD
- Availability
- Sold
- Locality
- Tip Top mine, Custer Co., South Dakota, United States
- Formula
- Mn2+AlPO4(OH)2·H2O
- Size
- 5 x 4 x 2.5 cm - Miniature
- Tagged
- phosphate, pegmatite mineral
Thin orange crystals of Eosphorite to about 0.75mm with green Roscherite. Bery matrix, minor Englishite. Eosphorite is rather uncommon at the Tip Top mine.
- Availability
- Available
- Price
- $20.00
- Featured
- Featured in Special Editions
- Locality
- Mt. Vesuvius, Somma Complex, Napoli, Campania, Italy
- Formula
- KNaCu3O(SO4)3
- Size
- 0.3 x 0.3 x 0.3 cm - Thumbnail
- Tagged
- copper
- Special Info
- Type Locality
Green pulverulent crusts in capsule. Type Locality.
SOLD
- Availability
- Sold
- Locality
- Kipawa alkaline complex, Quebec, Canada
- Formula
- Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
- Size
- 12 x 8 x 4.5 cm - Cabinet
Colorful specimen with red Eudialyte, brown Vlasovite, and black Arfvedsonite.
