Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Caroline Tunnel, Ward dist., White Pine Co., Nevada, United States
- Formula
- Cu4SO4(OH)6·2H2O
- Size
- 2.5 x 2.5 x 1.5 cm - Thumbnail
- Tagged
- copper
Good micro spherulites of sky blue Langite with good coverage associated with Galena and Chalcopyrite. This is a desirable locality of a historic Nevada mining district.
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Nâm Xe REE deposit, Mt Fansipan, Phong Tho District, Lai Châu Province, Vietnam
- Formula
- Ce2(CO3)3·8H2O
- Size
- 5.5 x 4 x 2.5 cm - Sm Cabinet
- Tagged
- carbonate, REE mineral
Granular reddish brown mass from a carbonatite deposit.
- Availability
- Sold
- Locality
- Reed Station, Tiburon Peninsula, Marin Co., California, United States
- Formula
- CaAl2Si2O7(OH)2·H2O
- Size
- 2.5 x 2 x 2.5 cm - Thumbnail
- Special Info
- Type Locality
Glassy light blue blocky crystals to 5mm with a green mica.
- Availability
- Available
- Price
- $30.00
- Locality
- Palermo mine, Groton, Grafton Co., New Hampshire, United States
- Formula
- MgAl2(PO4)2(OH)2
- Size
- 8 x 4 x 3 cm - Sm Cabinet
- Tagged
- phosphate, pegmatite mineral
Dark blue crystal grains of Lazulite to 3mm.
- Availability
- Sold
- Locality
- Susanna mine, Leadhills, Strathclyde, Scotland
- Formula
- Pb4(SO4)(CO3)2(OH)2
- Size
- 4.5 x 3.5 x 2 cm - Miniature
- Tagged
- carbonate
- Special Info
- Type Locality
Colorless tabular cystals to 1mm in small vug from type locality for Leadhillite, a rare lead carbonate associated with Cerussite.
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Itinga, Minas Gerais, Brazil
- Formula
- K(Li,Al)3(Si,Al)4O10(F,OH)2
- Size
- 9.5 x 4 x 1 cm - Cabinet
White Muscovite rimmed by purple Lepidolite.
Lepidolite is a lithium rich mica falling within the solid solution of polylithionite - trilithionite. According to Dr. David London, the lilac or purple color is not due to the presence of lithium but due to the presence of minor manganese. Lepidolite is found chiefly in pegmaties but not exclusive to pegmatites.
