Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $40.00
- Locality
- Gjerdingselva, Nordmarka, Lunner, Oppland, Norway
- Formula
- NaCaAlF6·H2O
- Size
- 3.5 x 3 x 2 cm - Miniature
Tiny colorless micro crystals in a vug unseen in the photos, but visible under the microscope. Pachnolite usually occurs in pegmatites with a fluorine component most notably but not limited to Ivigtut. Such pegmatites often contain fluorite, fluellite, prosopite, topaz, cryolite, ralstonite and other alkali aluminum fluoride granitic bodies which are peraluminous and usually in "NYF" (niobium-yttrium-fluoride) evolved and fractionated pegmatites. In this case Gjerdingselva is not a pematite but is alkali (soda) rich in flourine.
- Availability
- Available
- Price
- $55.00
- Locality
- Panasqueira, Covilha, Castelo Branco dist., Portugal
- Formula
- CaMgPO4(OH)
- Size
- 5.5 x 3 x 1 cm - Sm Cabinet
- Tagged
- phosphate, pegmatite mineral
- Special Info
- Type Locality
Flesh colored Panasqueiraite, a rare Ca-Mg phosphate found only in Portugal. It is associated with Arsenopyrite and Quartz. The specimen is repaired along a Quartz fractured.
- Availability
- Available
- Price
- $55.00
- Locality
- Allchar, Roszdan, Macedonia
- Formula
- TlSb5S8
- Size
- 1.5 x 1 x 0.5 cm - Thumbnail
- Tagged
- sulfide
- Special Info
- Type Locality
- Special Info
- XRD Confirmed
A 1mm black grain in Realgar matrix. XRD
- Availability
- Available
- Price
- $175.00
- Locality
- Bambollita mine, Moctezuma, Sonora, Mexico
- Formula
- Ag1.2Hg0.8
- Size
- 3 x 1.5 x 1.2 cm - Thumbnail
- Tagged
- silver
Black grains of Paraschachnerite with pastel green Tlalocite.
- Availability
- Sold
- Locality
- Mina Ojuela, Mapimi, Durango, Mexico
- Formula
- Fe2+3(AsO4)2·8H2O
- Size
- 4 x 3 x 1.5 cm - Miniature
- Tagged
- arsenate
Bluish-grey bladed crysals to 4mm.
- Availability
- Available
- Price
- $25.00
- Locality
- Majuba Hill mine, Pershing Co., Nevada, United States
- Formula
- Cu9(AsO4)2(SO4)(OH)10·7H2O
- Size
- 4.5 x 3.5 x 3 cm - Miniature
- Tagged
- arsenate, copper
- Special Info
- Type Locality
Just a little Parnauite on this specimen as seemingly formless crystals less than 1mm.
