From Southern Paraná Basalt Basin, Artigas, Uruguay Large stalactite formation of lustrous translucent grape purple Amethyst crystals complete all around. The amethyst has a highly reflective crystal faces with bright color. 1.50 lbs, 6'' x 2'' x 2'' *Custom Lucite base shown included purchase

From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire)Large complex cluster of lustrous pink translucent flattened rhombohedral cobalt-rich Calcite crystals on matrix. Has bright intense color with scintillating luster. These are from an old stock mined from the 1970s or 1980s and very rarely available...

From Aghbar mine, Bou Azzer, Morroco   Bright vibrant specimen of intense pink cobalt-rich (cobaltian) calcite cover one side of matrix. The surfaces of the calcite crystals are lustrous and show complex crystal faces in parallel clusters. All surfaces undamaged. From Aghbar Mine, Bou Azzer, Morocco.   2.15 lbs, 5.75''...

From Agrigento Province, Sicily, Italy   A classic and beautiful large specimen of sharp, gemmy translucent rich yellow sulphur crystals wrapping over a matrix of sparkling snow white Aragonite from Agrigento Province, Sicily, Italy. Has bright gemmy translucent crystals with skeletal faces and glassy luster.   163.1 g, 3'' x...

From Agrigento Province, Sicily, Italy   A classic and beautiful large specimen of sharp, gemmy translucent rich yellow sulphur crystals wrapping over a matrix of sparkling snow white Aragonite from Agrigento Province, Sicily, Italy. The sulfur has bright yellow translucent crystals with skeletal faces and glassy luster.   1.10 lbs,...

From Jurassic Age, Dana Quarry, Morrison Formation, Wyoming   Diplodocus Foot Bone comes cradled nicely displayed in a custom stand. Jurassic Period. This Dinosaur primarily roamed western North America. The longest of all dinosaurs, Diplodocus had a unique body construction, with two rows of bones on the underside of its...

Dhofar 020 stony chondrites are by far the most common type of meteorite to fall to Earth: about 80% of all meteorites and over 90% of chondrites are ordinary chondrites.They contain abundant chondrules, sparse matrix (10–15% of the rock), few refractory inclusions, and variable amounts of Fe-Ni metal and troilite...

From Milpillas Mine, Cuitaca, Sonora, MexicoLarge cluster of bright vivid royal blue Azurite crystals on matrix. Gem translucent along the edges with internal reflections are visible in certain areas. Fully terminated with lustrous crystal faces.   37.1 g, 1.5'' x 1'' x .75''

From Guilin Prefecture, Guangxi Zhuang Autonomous Region, China   Aesthetic stalactitic formation of translucent tanish-orange scalenohedral calcite crystals. The calcite has a wet luster with sharp well defined surface composed of many parallel cubic crystal faces.   2.45 lbs, 10.5'' x 3'' x 2.75''

From Fengjiashan Mine, Daye Co., Huangshi Prefecture, Hubei Province, China   Complex intersecting cluster of translucent pinkish scalenohedral calcite crystals on matrix. The calcite has lustrous crystal faces, fully termination with no damage.   2.60 lbs, 5'' x 4.5'' x 3''

From Milpillas Mine, Cuitaca, Sonora, MexicoLarge cluster of bright vivid royal blue Azurite crystals with small areas coated by fibrous malachite. Gem translucent along the edges with internal reflections are visible in certain areas. Fully terminated with lustrous crystal faces.   29.6 g, 1'' x 1'' x 1''

From Bou Azer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, MoroccoLustrous specimen with several cavities lined with intersecting translucent deep violet purple erythrite crystals. Beautiful color contrast with rich purple colored and a high luster, sparkles from every angle.  Crystals magnified have lightly striated faces.   3.40 lbs, 4.5'' x 4.5''...

From San Francisco Mine, Cerro Prieto, North of Cucurpe, Sonora, Mexico   Translucent yellow mimetite microcrystals in spherical crystal aggregates on matrix with a lustrous transparent single crystal of yellow wulfenite thin, square form and beveled edge faces.   177.5 g, 2.5'' x 2'' x 1''  

From Shigar Valley, Skardu District, Baltistan, Gilgit, Pakistan   Lustrous cluster of truncated trapezohedral deep red spessartine garnet crystals on a cluster of intersecting silvery muscovite mica crystals. The garnets transparency can be seen when backlit, minor contact to back of left crystal.   169.5 g, 2.5'' x 2'' x...

From Rubtsovskiy mine, Siberia, RussiaA cross section of a spherical Azurite nodule with intense vibrant royal blue color with center cavities lined with lustrous dark blue micro Azurite crystals. Has a polished face. From Rubtsovskiy Mine, Altaiskiy Krai, Siberia, Russia   101.4 grams, 2.75'' x 2.25'' x 1''

From Chenzhou Prefecture, Hunan Province, China   Translucent pale-pink crystals of sharp flattened rhombohedral manganoan calcite in parallel formation. The calcite crystals have lustrous crystal faces with pale-pink color due to manganese-rich impurities.   4.40 lbs, 7.5'' x 4.5'' x 3.75''

Dhofar 020 stony chondrites are by far the most common type of meteorite to fall to Earth: about 80% of all meteorites and over 90% of chondrites are ordinary chondrites.They contain abundant chondrules, sparse matrix (10–15% of the rock), few refractory inclusions, and variable amounts of Fe-Ni metal and troilite...

Dhofar 020 stony chondrites are by far the most common type of meteorite to fall to Earth: about 80% of all meteorites and over 90% of chondrites are ordinary chondrites.They contain abundant chondrules, sparse matrix (10–15% of the rock), few refractory inclusions, and variable amounts of Fe-Ni metal and troilite...

From Teofilo Otoni, Minas Gerais, Brazil   Aesthetic cluster of lustrous translucent tangerine Quartz crystals. The color is caused by a thin layer of iron oxide inclusions throughout the cluster. Crystals are fully terminated with no damage.   350.5 g, 3.75'' x 3'' x 2.5''

From Chenzhou Prefecture, Hunan Province, China   Translucent pale-pink crystals of sharp flattened rhombohedral manganoan calcite in parallel formation. The calcite crystals have lustrous crystal faces with pale-pink color due to manganese-rich impurities.    4.20 lbs, 6.75'' x 5.5'' x 3''

From Keweenaw Peninsula Copper District, Houghton County, Michigan   Lustrous specimen of crystallized native copper in branching, arborescent cluster formed in a fracture filling vein in basalt with no matrix attached. Well defined copper crystal with slightly rounded edges.   128.3 g, 3.75'' x 2'' x 1''

From Chenzhou Prefecture, Hunan Province, China   Translucent pale-pink crystals of sharp flattened rhombohedral manganoan calcite in parallel formation. The calcite crystals have lustrous crystal faces with pale-pink color due to manganese-rich impurities.   1.75 lbs, 5.75'' x 3.5'' x 2.5''