Search Archived Mineral Specimens
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Telemark, Norway
- Formula
- Ca2Y2(CO3)4(OH)2·3H2O
- Size
- Thumbnail 2.5x1.2x1cm
- Tagged
- carbonate , REE mineral
Tiny tannish spheroidal or crude rosettes of rare Kamphaugite-(Y). Kamphaugite-(Y) was first approved as a new IMA mineral in 1987, so fairly recent for a REE mineral.
- Availability
- Sold
- Locality
- Paratoo Cu mine, Mt Lofty Ranges, South Australia, Australia
- Formula
- Ca2Y2(CO3)4(OH)2·3H2O
- Size
- Miniature 4x2.5x1cm
- Tagged
- carbonate , REE mineral
White spheroidal crystal groups to less than 0.75mm covering one half of matrix face.
- Availability
- Sold
- Locality
- Paratoo Cu mine, Mt Lofty Ranges, South Australia, Australia
- Formula
- Ca2Y2(CO3)4(OH)2·3H2O
- Size
- Miniature 4.5x2.5x1cm
- Tagged
- carbonate , REE mineral
Tiny, 0.5mm, beads of tannish white Kamphaugite. Obviously very rich.
- Availability
- Sold
- Locality
- Paratoo Cu mine, Mt Lofty Ranges, South Australia, Australia
- Formula
- Ca2Y2(CO3)4(OH)2·3H2O
- Size
- Miniature 5x2.5x1.1cm
- Tagged
- carbonate , REE mineral
Tiny white to tannish spheroidal or crude rosettes of rare Kamphaugite-(Y). Kamphaugite-(Y) was first approved as a new IMA mineral in 1987, so fairly recent for a REE mineral.
- Availability
- Sold
- Locality
- Mt Kannan, Uchiko, Ouzu City, Ehime, Japan
- Formula
- Ca4Al4(AlMg)(VO4)(SiO4)2(Si3O10)(OH)6
- Size
- Thumbnail 1x1x0.4cm
- Special Info
- XRD Confirmed
- Special Info
- EDS Confirmed
- Special Info
- Type & Only Locality
Orange grains to over 1mm of this rare new IMA vanadate found only at this locality.
- Availability
- Sold
- Locality
- Dara-Pioz Glacier, Alayskiy Range, Tien Shan Mts, Tajikistan
- Formula
- Ba4Y2Si8B4O28F
- Size
- Miniature 4x2x2cm
- Tagged
- REE mineral
Pink crystal aggregate on feldspar. Not verified and could be Reedmergnerite.