From Agoudal Mine, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco Lustrous translucent pink cobalt-rich calcite crystals ...

From Agoudal Mine, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco Lustrous translucent pink cobalt-rich calcite crystals ...

From Agoudal Mine, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco Lustrous translucent pink cobalt-rich calcite crystals ...

Discover the timeless elegance of this exceptional natural, untreated Brazilian Blue Topaz, expertly precision-cut to maximize its brilliance, outs...

Make a bold statement with this magnificent 313.5-carat natural, untreated Amethyst gemstone from Brazil. Featuring a precision oval cut, this exce...

This flawless 227.5ct museum quality, all natural Citrine gemstone has extraordinary color of the finest quality, which is known as Madiera or Cogn...

Illuminate your jewelry collection with the warm golden brilliance of this stunning Natural Russian Heliodor. Expertly fashioned into an elegant ov...

This museum quality 307.5-carat natural amethyst from South Africa showcases a mesmerizing blend of rich red-purple and deep royal purple hues, cre...

Transparent cubo-octahedral purple fluorite crystals isolated across its matrix lined with calcite crystals. The fluorite has been internal phantom...

A rare and elegant museum quality silver rutilated quartz Bowl, hand-carved from a single piece of natural quartz. Featuring exceptional unusual si...

Museum quality silver Rutilated Quartz polished point, expertly crafted from natural quartz featuring rare and unusual silver rutile inclusions. De...

From Xianghualing Cassiterite Mine, 32 km north of Linwu, Hunan Province, China Large, museum-quality, cubic transparent purple fluorite crystals w...

Large pristine specimen of several hemispherical cluster crystals radiating colorless scolecite clusters in a parallel formation. The scolecite cry...

From Castelinho Mine, near Frederico Westphalen, Alto Uruguai, Rio Grande do Sul, Brazil Colorless translucent scalenohedral calcite crystals on ma...

This exceptional single calcite crystal features a sharp, elongated form with crisp surface striations and outstanding clarity. Delicate manganese ...

Epidote from Tormiq area, northwest of Skardu, Haramosh Mountains, Baltistan, Gilgit-Baltistan, Pakistan Single crystal of greenish brown epidote w...

From Cerro de Mercado, Durango, Mexico Gem transparent yellow fluorapatite crystals embedded on both sides of its gray quartz chalcedony. The fluor...

From Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Lustrous cluster of amethyst crystals with great transparency and rich purple color wit...

A classic and very attractive specimen of Pyrite from Huanzala Mine, Huanuco Province, Peru. Complex pyritohedron cluster with striated crystal fac...

A fine and gorgeous Malachite Stalactite slice from Congo with rich, velvety bands of light and dark green and a magical chatoyance that morphs and...

This beautifully detailed elephant carving is masterfully hand-carved from a single, solid piece of malachite that was sourced from Zaire. Polished...

This beautifully detailed elephant carving is masterfully hand-carved from a single, solid piece of malachite that was sourced from Zaire. Polished...

This beautifully detailed elephant carving is masterfully hand-carved from a single, solid piece of malachite that was sourced from Zaire. Polished...

This beautifully detailed elephant carving is masterfully hand-carved from a single, solid piece of malachite that was sourced from Zaire. Polished...