Large, one-of-a-kind, free-form natural onyx bowl carved out of a single chunk of banded natural green onyx. This incredible piece is polished to a...

Huge, museum quality beautiful polished ocean Jasper freeform from Madagascar. This piece has an amazing pattern with vibrant hues of green, white,...

From Aurangabad, Maharashtra, India Large pale snow white pseudomorph crystal of gem transparent calcite crystals coated with sparkling barite micr...

From Eagle Mine, Colorado Large sparkling cluster of golden-yellow barite crystals to covers all sides, with minimal attachment point on matrix.   ...

From Jalgaon, Aurangabad District, Maharastra, India Very aesthetic, Lustrous transparent bi-colored apophyllite crystals with translucent pink sti...

Well crystallized native (natural) gold running throughout arsenapyrite. The gold is perched atop the matrix.   Weight: 98.1 grams, Size: 2.5 x 1 ...

This incredible cluster of trilobites is found in it's original matrix and displays 11 complete or partial fossils throughout. This cluster comes w...

From Flambeau Mine, Rusk County, Wisconsin, USA Iridescent crystals of metallic chalcopyrite on quartz crystals. Bright and lively color of blues ,...

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

This large, museum-quality piece of freeform Bulls-eye Malachite with Blue Azurite, is hand-polished and sourced from Zaire. This collectors specim...

Top AAA-quality, hand polished sphere of natural gem translucent yellow Rose Quartz from Brazil. This piece is hand-polished to a brilliant shine. ...

From Jalgon, Maharashtra, India   Aesthetic formation of lustrous transparent emerald green apophyllite crystals in an intersecting formation inter...

From Santa Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico   Sculptural stalactitic formation of sparkling snow white aragonite crystal...

From Nagar, Hunza Valley, Gilgit-Baltistan, Pakistan2 lustrous transparent  aquamarine crystals in parallel formation on matrix composed of bladed ...

From Mibladen, Atlas Mountains, Khénifra Province, Morocco Large specimen of lustrous translucent red hexagonal vanadinite crystals in a complex in...

Lustrous transparent powder blue thin pyramidal crystals in parallel formations on matrix inter grown with several isolated crystals of calcite in ...

From Bombay Quarry, Mumbai (Bombay), Maharastra, India   Large hemispherical formation of thin needle like colorless mesolite crystals on matrix li...

From Mibladen, Atlas Mountains, Khénifra Province, Morocco  Here is an exceptional world class specimen of a cluster of hexagonal crystals of brigh...

From Huaron District, Cerro de Pasco Province, Pasco Department, Peru Large metallic Pyrite cubic crystals with golden calcite crystals overgrown o...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

From De'an Mine, Wushan, Jiangxi Province, China Deep purple Green transparent fluorite crystals with a few pale-purple transparent purple f...

This 134 lbs Large Polished Petrified Wood Freeform from Madagascar offers an exquisite pattern with captivating tones of brown, yellow, and orang...

from Aouint Ighoman, Assa-Zag Province, Guelmim-Oued Noun Region, Morocco   Well crystallized gold specimen with spinel-law twinning on all sides. ...

A beautiful handmade Kambaba Jasper carved large bowl, hand polished from a solid piece of Kambaba. This piece has excellent shine, an amazing patt...