Search Archived Mineral Specimens
- Availability
- Sold
- Locality
- Radium Hill, South Australia, Australia
- Formula
- La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38
- Size
- SmCabinet 6x4.5x3.5cm
- Tagged
- REE mineral , vanadium
- Special Info
- Radioactive!!
- Special Info
- Type Locality
A solid black, metamict mass of Davidite-(La) with a vitreous to greasy luster, There are several areas with scales of yellow Carnotite. Excellent specimen.
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Mt. Vesuvius, Somma Complex, Napoli, Campania, Italy
- Formula
- (Na,Ca,K)8(Si,Al)12O24(Cl,SO4,CO3)2-3
- Size
- Miniature 3.5x3.5x3.5cm
Very nice crystals of Davyne to 2.5mm with sharp, excellent Hornblende crystals to 4mm.
- Availability
- Sold
- Locality
- Francon quarry, Montreal, Quebec, Canada
- Formula
- NaAlCO3(OH)2
- Size
- Miniature 4.5x4.5x5cm
- Tagged
- carbonate
- Special Info
- Type Locality
Exceptionally large, and well-formed prismatic crystals with terminations in groups to 5mm. The crystal size is more like 2-3mm. The long bladed, creamy brown crystals are Celestine. Impressive specimen by any collection standards.
- Availability
- Sold
- Locality
- Valle Beuedelte, near Linerus, Tuscany, Italy
- Formula
- NaAlCO3(OH)2
- Size
- SmCabinet 5.5x3.5x1cm
- Tagged
- carbonate
Striking snow-white radiating crystal groups to 5.5
- Availability
- Sold
- Locality
- Oued Sidi Bou Ali, Tenes, Algeria
- Formula
- NaAlCO3(OH)2
- Size
- SmCabinet 5.5x4x3cm
- Tagged
- carbonate
White radial flat-lying crystal groups of Dawsonite to 0.5mm across. Difficult locality to obtain.
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56225f.JPG)
56225b.JPG)
56225e.JPG)
56225c.JPG)
56225d.JPG)
- Availability
- Sold
- Locality
- Paratoo Cu mine, Mt Lofty Ranges, South Australia, Australia
- Formula
- Y4Cu(CO3)4Cl(OH)5ยท2H2O
- Size
- Miniature 4x4x2.5cm
- Tagged
- carbonate , copper , REE mineral
- Special Info
- Type Locality
Blue like a Robin's egg Decrespignyite-(Y) with excellent coverage. Very nice specimen.
