Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $325.00
- Locality
- Prince Leopold, Kipushi mine, Katanga, Dem. Rep. of Congo
- Formula
- Cu2(Zn,Fe)(Ge,Ga)S4
- Size
- 0.8 x 0.4 x 0.1 cm - Thumbnail
- Special Info
- Type Locality
- Special Info
- EDS Confirmed
A solid cyrstalline mass of this extremely rare Ge-Ga sulfide. It only occurs at this locality and Tsumeb. This is one of the larger pieces I've seen. It also occurs as inclusions in Renierite , germanite, sphalerite and Chalcopyrite, but his is no inclusion! Ex. Dr. Jaroslav Hyrsl specimen.
- Availability
- Available
- Price
- $25.00
- Locality
- Poudrette quarry, Mont Saint-Hilaire, Montérégie, Québec, Canada
- Formula
- ZrSiO4
- Size
- 4 x 3 x 2.5 cm - Miniature
A homely specimen only a mother would love, unless you like large ugly Siderite rhombs and yellow Zircon crystals to about 1mm.
- Availability
- Available
- Price
- $40.00
- Locality
- Poudrette quarry, Mont Saint-Hilaire, Montérégie, Québec, Canada
- Formula
- ZrSiO4
- Size
- 4 x 3.5 x 2.5 cm - Miniature
Creamy beige 4mm crystals of Zircon with stout, large, very nice Natrolite.
SOLD
- Availability
- Sold
- Locality
- Merelani Hills, Umba Valley, Lelatema Mts., Arusha, Tanzania
- Formula
- Ca2Al3(Si2O7)(SiO4)O(OH)
- Size
- 0.7 x 0.7 x 0.5 cm - Thumbnail
- Special Info
- Gem Quality
This is a set of two crystals in parallel growth both perfect terminations. It shows excellent color and exhibits nice dichroism from blue to purple.
