This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

AAA quality, hand-polished flame free-form of natural gem translucent rose quartz from Brazil. This specimen has bright rich color, all sides hand ...

This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

Ptychopariida is a large, heterogeneous order of trilobite containing some of the most primitive species known. The earliest species occurred in th...

Penetrating twinned crystals of transparent golden yellow calcite with silky luster faces and sharp terminations. The twin orientation is well defi...

From Pashan Hill Quarry, Poona District, Maharashtra, India Radial spray of transparent green fluorapophyllite crystals with lustrous crystal faces...

From Jalgaon, Aurangabad District, Maharastra, India Lustrous complex cluster of intersecting transparent colorless apophyllite crystals completely...

From Nasik District, Maharashtra, India Large translucent to transparent apophyllite crystal cluster with twinned crystals of calcite on matrix wit...

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

Beautiful specimen from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Parallel formation of amethyst crystals with great transparency and ...

From Nasik District, Maharashtra, India Tapered cluster of lustrous transparent colorless scolecite crystals standing upright in transparent pink-b...

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

From Nani Hill, Loliondo, Ngorongoro district, Arusha, Tanzania   Large trapezohedral crystal of transparent orange spessartine garnet with no matr...

From Nani Hill, Loliondo, Ngorongoro district, Arusha, Tanzania Large trapezohedral crystal of transparent orange spessartine garnet with no matrix...

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

This 14.5 lb AAA quality Large Septarian Druzy Geode Egg from Madagascar features an exposed area lined with dazzling druzy quartz crystals, as we...

Top quality polished Heart of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns, hand ...

AAA quality beautiful handmade Kambaba Jasper heart hand polished from a solid piece of Kambaba. This piece has excellent shine, an amazing pattern...

Top quality, hand polished flower agate freeform from Madagascar. Flower Agate is a type of Agate with opaque Chalcedony inclusions that resemble t...

AAA quality beautifully polished Mexican brown onyx heart. It has an amazing pattern with vibrant hues of creamy white and brown. Well defined band...

Libyan Desert Glass is a substance found in areas in the eastern Sahara, in the deserts of eastern Libya and western Egypt. Fragments of desert gla...

Libyan Desert Glass is a substance found in areas in the eastern Sahara, in the deserts of eastern Libya and western Egypt. Fragments of desert gla...

A superb Brazilian Amethyst geode crystal cluster. This specimen is lined with large deep grape purple lustrous crystallized gems - transparent to ...