Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $60.00
- Locality
- Medina pegmatite field, Pedra Azul dist., Minas Gerais, Brazil
- Formula
- Ca5(PO4)3F
- Size
- 5 x 4.5 x 4 cm - Miniature
- Tagged
- phosphate, pegmatite mineral
Faint yellow waterclear and complex Fluorapatite crystals to 3mm on Muscovite. The Fluorapatite resides on a conical shaped Muscovite crystal. It is 2.5cm long tapering from 3mm at one end to 1.6cm at the large end. It is seated just perfectly on the white tAlbite.
- Availability
- Sold
- Locality
- Sandamap pegmatite, Dâures, Erongo, Namibia
- Formula
- Fe2+Fe3+4(PO4)4(OH)2·2H2O
- Size
- Micromount
- Tagged
- phosphate, pegmatite mineral
- Special Info
- Type Locality
A micromount with a 1cm specimen showing crystalline black grains of which is the Giniite. Very Rare
- Availability
- Sold
- Locality
- Reaphook Hill, Flinders Ranges, South Australia, Australia
- Formula
- Ca2Zn(PO4)2·2H2O
- Size
- 3.5 x 2.5 x 2 cm - Miniature
- Tagged
- phosphate
Very rich specimen of triclinic, euhedral, doubly terminated micro crystals to about 0.75mm occuring as singles, groups and on blades of Scholzite. Hillite is the zinc dominant analogue of Collinsite, which occurs on this specimen also as grey, rounded aggregates to 1mm.
- Availability
- Available
- Price
- $40.00
- Locality
- Tip Top mine, Custer Co., South Dakota, United States
- Formula
- Mn2+5(PO4)2(PO3OH)2·4H2O
- Size
- 4.5 x 4.5 x 4 cm - Miniature
- Tagged
- phosphate, pegmatite mineral
Rich pink glassy crystals to 5mm. Under the scope you will also see many fine micro Hureaulite crystals and minor Jahnsite. The matrix is altered Triphylite with green Leucophosphite.
- Availability
- Sold
- Locality
- Brumado, Bahia, Brazil
- Formula
- CaMgPO4F
- Size
- 0.7 x 0.8 x 0.9 cm - Thumbnail
- Tagged
- phosphate, pegmatite mineral
I have never seen an Isokite specimen, but I have confidence in the label from Nichols which states on the backside of his label that it is from the late Carlos Barbosa, a famous mineralogist from Brazil. It is a very good crystal to 6mm and sits on a crystal of Magnesite.
- Availability
- Available
- Price
- $35.00
- 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.
