Lustrous transparent deep golden calcite crystal on matrix. Large double terminated scalenohedral twinned on the C-axis with well defined re-entran...

From Elmwood Mine, Carthage, TennesseeSingle double terminated twinned crystal of rich golden calcite on matrix lined with metallic luster sphaleri...

From Shigar Valley, Skardu, Baltistan, Gilgit-Baltistan, Pakistan Large single crystal of transparent sherry colored Topaz with sharp complex basal...

Genuine Muonionalusta Meteorite Slice from Norrbotten, Sweden. The Muonionalusta is a meteorite classified as fine octahedrite, type IVA (Of) which...

14k white gold, elegant 20mm gemstone pendant features a gorgeous oval Amethyst, enhanced by sparkling diamond accents on the bail.  This pendant c...

This natural 2.7 lb Brazilian Lemurian Quartz is a large single specimen, featuring transparency and an intact termination. No damage is present, a...

Beautiful hand-polished free form of AAA quality natural Afghani lapis lazuli.  This specimen has rich, electric-royal blue color enriched with sci...

This Quartz stalactite slice from Southern Paraná Basalt Basin, Artigas, Uruguay features a beautifully banded cross section. This polished slice i...

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

This Brazilian clear quartz crystal point is of top museum quality, with a polished mirror finish on all sides. Known as the "stone of power," it a...

From Mibladen, Atlas Mountains, Khénifra Province, Morocco  Here is an exceptional world class specimen of lustrous crystal luster of red-orange va...

From Deveti Septemvri Mine, Madan District, Rhodope Mountains, Bulgariaina Rare large specimen of crystals of arsenopyrite with quartz. The arseno...

From Diamantina, Minas Gerais, Brazil Large transparent colorless quartz crystals with surfaces composed of many smaller parallel crystal faces. In...

This 34 lb AAA quality Septarian Druzy Geode Egg from Madagascar features an exposed area lined with dazzling druzy quartz crystals, as well as a p...

Beautiful hand-polished free form of AAA quality natural Afghani lapis lazuli.  This specimen has rich, electric-royal blue color enriched with sci...

From near Pantai Manakarra, Mamuju, Sulawesi, Indonesia Double-sided cluster of translucent grape purple quartz agate in spherical formations with ...

Beautiful hand polished labradorite decorative large bowl from Madagascar. This bowl has a beautiful, iridescent play of colors - blue and yellow w...

From Minggang Mine, Xinyang Prefecture, Henan, China Translucent purple fluorite in botryoidal formation with sculptural hemispherical aggregates c...

Genuine Spinosaurus (Dinosaur) tooth. Spinosaurus (meaning "spine lizard") is a genus of theropod dinosaur that lived in what now is North Africa, ...

This well preserved tooth is 40 to 34 million years old from the Late Eocene Period. Basilosaurus was first thought to be a reptile but was later i...

From Franklin, Sussex County, New Jersey   Large blocky dodecahedral crystals of willemite on matrix. The willemite fluoresces green under UV illum...

From Hubei, China   Massive 8'' scepter shaped quartz crystal fully terminated with milky white core on a quartz cluster base. The scepter crystal ...

Red Quartz Hematite crystal cluster from Izizauen Alnif, Tarhbalt, Morocco. New 2014 find of lustrous brick red hematite included quartz crystal cl...

From Berg Aukas Mine, Grootfontein, Otavi Mountain Land, Namibia   This specimen has lustrous and transparent dark-brown Descloizite crystals in a ...