From Benitoite Gem Mine, San Benito County, California, USA Several lustrous dark red-black neptunite crystals in contrasting white natrolite on gr...

from Paprok, Kamdesh District, Nuristan Province, Afghanistan Superb specimen of lustrous Rubellite var. pink tourmaline crystals fully terminated ...

from Minas Gerais, Brazil. Several green beryl crystals on tan colored feldspar matrix. The crystal are greenish-brown color and has the typical co...

From Xiaoqinggou, Datong, Shanxi, China Sculptural formation of twisted wire-crystals of native silver (naturally occurring silver crystals) with ...

This unique red-orange Crocoite needle-like crystals from Red Lead Mine, Dundas, Tasmania, Australia. The lustrous and clean crystals have high vis...

from Leiping Mine, Guiyang, Hunan, China Translucent calcite crystals with red-brown color due to microscopic hematite inclusions. Several V-twinne...

From Jeffrey Mine, Asbestos, Québec, Canada Sparkling cluster of large cluster of violet-colored vesuvianite crystals crystallized all around on gr...

From Shaba Copper Belt, Katanga (Shaba) Province, Democratic Republic of the Congo (Zaire) A sculptural velvet botryoidal formation of solid velvet...

This AAA-graded Rose Quartz Flame Freeform from Brazil has been hand-polished to a smooth mirror finish, resulting in a brilliantly colored and hig...

This solid Indigo Gabbro flame freeform, also known as Mystic Merlinite, is hand polished to a beautiful shine. Its composition of feldspar, quartz...

From Wulashan Au deposit, Wulashan mining district, Binhe New District, Baotou City (Baotou Prefecture), Inner Mongolia, China. Beautiful specimen ...

Sculptural formation of sharp, distinct copper crystals from Daye Co., Hubei Province, China.  The copper looks beautiful under magnification. A l...

AAA-quality brown lace jasper free-form which include brown, white, red, gray, and yellow color patterns, hand polished to a smooth mirror finish. ...

AAA-quality brown lace jasper free-form which include brown, white, red, gray, and yellow color patterns, hand polished to a smooth mirror finish. ...

Top quality, beautiful polished cross-section of Ocean Jasper flame freeform from Madagascar. It often includes vugs lined with white or green druz...

AAA-quality polished pyrite sphere from Peru. This mineral's metallic luster and pale brass-yellow hue gives it a superficial resemblance to gold. ...

A stunning flat plate made out of polished Ammonite and Orthoceras. This plate perfect as a gift that would compliment any dining or living room. ...

A stunning roundl shaped flat plate made out of polished Ammonite and Orthoceras. This plate perfect as a gift that would compliment any dining or...

Mosasaurs are an extinct group of large marine reptiles. Their first fossil remains were discovered in a limestone quarry at Maastricht on the Meus...

From Skardu Road, Baltistan, Northern Areas, Pakistan Large interesting quartz crystals with a cluster of microline at the center with gem transpar...

From Joplin, Jasper County, Missouri, USA Lustrous large single 1 inch blue steel colored galena crystals on matrix enriched with quartz and ...

From Nasik District, Maharashtra, India Large lustrous cluster of intersecting acicular sprays of scolectite crystals with matrix. The scolecite cr...

High quality 9.75 inch tall handmade polished Labradorite Obelisk from Madagascar. It has beautiful iridescent play of colors of blue, yellow and r...

Classic old-European specimen with a lustrous combination of well defined pyritohedral crystal cluster of Italian pyrite on hematite matrix. This u...