Now Shopping: Minerals
$1,600.00
Phosphophyllite / (classic textbook twins) / with Siderite & Sphalerite / Locality - Unificada mine, Cerro Rico, Potosi, Bolivia
$550.00
Corundum (var: Sapphire) (doubly-terminated "floater" crystal) - Chumar Ruby Mines, Bagmati Pradesh, Nepal
$300.00
Gemmy bi-colored Tourmaline crystal - Golconda, Minas Gerais, Brazil
$400.00
Corundum (var: Sapphire) (doubly-terminated "floater" crystal) - Ratnapura, Sri Lanka
$225.00
Corundum (var: Sapphire) - Ratnapura, Sri Lanka
$900.00
RARE Copper replacement / pseudomorph after Agate (polished pair) – Wolverine #2 Mine Dump, Kearsarge Lode, Houghton County, Michigan, USA
$165.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$65.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$220.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$110.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$150.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$70.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$110.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$175.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$250.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$160.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$50.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$140.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$400.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico
$300.00
Opal / (variety - “Opal-AN”) / (variety - “Hyalite Opal”) / (“Blood Vessel Opal”) / Locality - San Luis Potosi, Mexico