Motherlode, Mariposa County, California A beautiful thumbmail specimen featuring an arborescent...
Colorado Quartz Mine, Mariposa County, California This fine, highly crystallized gold specimen is...
300 million years old Diamantina, Minas Gerais, Brazil Millions of years ago there was a...
By Master Carver Daniela L'Abbate Lightning Ridge, New South Wales, Australia The free-form opal...
Welo, Ethiopia An oval cabochon displaying a deep, rich brown body color, with vivid flashes of...
Queensland, Australia A large rectangular boulder opal entirely covered with gem opal having broad...
Aqua Calientes, Sonora, Mexico The world's only known fire agate deposits fall within two general...
Ethiopia Faceted opals are considered unusual. The present oval-cut crystal opal has a light cream...
Lightning Ridge, New South Wales, Australia A fine drop-shaped crystal opal, suitable for mounting...
Burma A large oval cabochon moonstone of fine quality and transparency having the optical phenomena...
Mintabie, Australia A well-formed, pleasing oval cabochon having extensive red fire with flashes of...
Burma Truly a stone for the serious collector, such large feldspar gems are no longer being exported...
Mexico An oval cabochon with a high dome, well-saturated medium tangerine body color and a vibrant...
An unusual collection of four dendritic (or "moss" opals) including a blue opal, Peru, weighing...
Coober Pedy, South Australia A group of four oval cabochon white crystal opals, each with good...
Lightning Ridge, New South Wales, Australia Suitable for mounting as a pendant, this large...
Quilpie, Queensland, Australia A beautiful split of a boulder opal nodule, both halves showing a...
California A hefty nugget with great three-dimensionality, having minor traces of white quartz in...
California A "comma" shaped nugget having excellent patina and hints of red oxides in the crevices...
Western Australia A large nugget showing minute traces of quartz in the crevices, with smoothed...
Central Victoria, Australia An naturally elongated drop-shaped gold nugget having bright patina...
Western Australia Forming the outline of a pair of lips, this natural nugget has a bright patina and...
Maryborogh, Central Victoria, Australia A rare specimen of gold-in-quartz, capable of standing on...
A large, circular cabochon with excellent central cat's eye effect. with grey body color. This is a...
Virgin Valley, Humboldt County, Nevada Comprising two oval cabochons and two free-form drop-shaped...
Millionaire's Gully, Lightning Ridge, New South Wales, Australia This magnificent free-form picture...
Olympic Field, near Andamooka, South Australia Discovered over 50 years ago, and obtained directly...
Brazil Comprising 41 spherical beads of kyanite each with chatoyancy effect, slightly graduating...
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