Minas Gerais, Brazil. 2
- Aquamarine ( Beryl ) - trillion / cushion
Brilliant triangle cushion Aquamarine with excellent color and classic step cut. microscopic i..
$280.00
- Columbite / Niobite
Very sharp Columbite / Niobite crystal, a rare earth oxide mined for Columbium and Tantalum. Excell..
$395.00
- Columbite / Niobite
Complete crystal of Columbite / Niobite, the main source for two of the rare earths, Niobium and Ta..
$245.00
- Rubellite Tourmaline - octagon
Barion cut Rubellite with excellent brilliance and color. Minor veils and inclusions. 4.27 car..
$598.00
- Tourmaline ( Elbaite ) in Quartz
Gemmy dark green Tourmalines in and attached to a brilliant Quartz crystal. Main crystal is te..
$125.00
- Tourmaline ( Elbaite ) in Quartz
Brilliant doubly terminated parallel growth Quartz crystals enclosing green tourmalines and snow whi..
$255.00
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