From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire)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 with this...

From Edong Mining District, Daye, Hubei, China   Large cluster of well defined scalenohedral calcite crystals partially covered with lustrous iridescent metallic chalcopyrite crystals on the surfaces. Bright and lively color of blues ,greens and reds.   5.5 x 4 x 3 inches, 1.35 lbs

Large 4.5'' transparent honey golden calcite crystal on metallic sphalerite crystal cluster matrix. Large double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces.   9 lbs, 7.5 x 5 x 6.5 inches

From Xiayang, Yongchun Co., Fujian, China   From the 2017 new find, these rich intense blue Fluorite crystals that are composed of fully terminated cuboctahedron formations on matrix lined with calcite. Transparent and very deep uniformed blue color, these are also know as "tanzanite fluorite" from the fact that the...

From Agrigento Province, Sicily, Italy A classic and beautiful specimen of large 1.5- 2 inch  gemmy translucent rich yellow sulphur crystals intersecting over a matrix of sparkling snow white Aragonite from Agrigento Province, Sicily, Italy. Has bright gemmy translucent crystals with skeletal faces and glassy luster.   4.5 x 4...

from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia   World class specimen of lustrous royal blue azurite crystals with sharp bladed terminations . There are several isolated areas exhibiting fibrous malachite psuedomorph after azurite. This specimen was once part of the Joseph Freilich collection, and can be in seen in 2001's...

From Huanggang Fe-Sn deposit, Hexigten Banner, Ulanhad League, Inner Mongolia, China   Large stalactitic formation of quartz covered by a second generation of translucent navy blue cubo-octahedral Fluorite crystals. The fluorite crystals have great luster with a gradient color of navy blue to royal blue in certain areas.   8.40...

Large cabinet museum-quality specimen of cubic Pyrites scattered across a basalt matrix. The pyrite crystals are in classic perfect cubic form with sharp mirror luster crystals faces. All crystals are fully terminated completes faces, in pristine condition, no nicks or damage.    22.5 lbs, 12 x 10 x 4 inches...

From Wagholi Quarry, Maharashtra, India   Vibrant royal blue cavansite crystals in spherical aggregates on quartz microcrystal-coated matrix with small isolated rhombic calcite crystals.   405.2 grams, 5 x 2 x 3 inches

From Novo Horizonte, Bahia, Brazil Gem transparent smoky quartz crystal heavily included with dozens of needle like golden yellow rutile crystals in a complex intersecting parallel formation.   4.5 x 3.5 x 2 inches, 1.9 lb s

From De'an mine, Wushan, De'an Co., Jiujiang Prefecture, Jiangxi Province, ChinaSuperb cabinet sized specimen of gem translucent purple dodecahedron fluorite cluster ecthed from Quartz matrix. Deep purple color, crystal faces show stepped growth with a pearl luster. Completely damage free.   3.90 lbs, 8'' x 5'' x 2''

From Wagholi Quarry, Maharashtra, India Lustrous spherical aggregates of vibrant royal blue cavansite crystals lined up across a bed of quartz matrix embedded with colorless stilbite crystals. In pristine condition, damage free. Beautiful contrast of vibrant blue crystal against the white background.   2.60 lbs, 5'' x 4.75'' x 3''

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, NamibiaComplex intersection cluster of Azurite crystals with areas altered to green malachite pseudomorph after azurite. The crystals are terminated elongated prismactic formation with lustrous crystal faces.   493 g, 4.75'' x 4.75'' x 2.75''

Large, museum-quality, lustrous transparent deep golden calcite with small sphalerite crystal at the base of the crystal. Double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces, and crystal faces exhibiting subparallel growth.   10 lbs, 11 x 5 x 6.5 inches

from Hunza Valley, Gilgit-Baltistan, Pakistan   Transparent to translucent deep pink hexagonal fluorapatite crystal on an intergrown cluster of muscovite. The fluorapatite crystas has lustrous modified basal pinacoid faces and glassy prism faces.   79.4 grams, 1.5 x 1.5 x 2.5 inches

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia   Complex cluster of highly reflective lustrous transparent cerussite crystals in a 60 degree twinning reticulating  formation. Covering its matrix in a complex parallel orientation.   3 lbs, 4'' x 4'' x 2.5''

From Kelly Mine, Magdalena District, Socorro County, New Mexico   Large classic specimen of sea blue-green smithsonite in rounded aggregates on matrix. Has a high luster with vibrant translucent blue green color which is infamous from the Kelly mine. Very sought after, rare specimen due to its color and definition....

From Pashan Hill Quarry, Pune District, Maharashtra, India   Sparkling cluster of green apophyllite crystals in a radiating formation on matrix lined with creme-colored stilbite crystals in aggregates. The apophyllite crystals are fully terminated with vivd green color and glassy luster.  You will receive the exact object in this photo....

 From Mibladen, Atlas Mountains, Khénifra Province, Morocco Here is an exceptional world class specimen of a cluster of hexagonal crystals of bright red Vanadinites on brown gossan matrix accented by a small barite cluster. Large well defined undamaged crystals, fully terminated with bright vibrant color and has a high luster crystal...

From La Viesca Mine, La Collada, Siero, Asturias, Spain   Transparent cubic grape purple fluorite crystals on quartz matrix. The fluorite crystals are in cubic formation with complex edges composed of small parallel crystals faces. Has top color, transparent purple with blueish core.   1.59 lbs, 4.75'' x 3'' x...

From Navajun, Spain   Large museum-quality specimen of a complex intergrown cluster of cubic Pyrites perch atop a basalt matrix. The pyrite crystals are in classic perfect 3 dimensional cubic form with sharp mirror luster crystals faces. All crystals are fully terminated completes faces, in pristine condition, no nicks or...

From Las Viesca, Asturias, Spain   Large showy 1.5 inch gem green transparent fluorite crystal with blue phantom zoning at the center termination on matrix lined with scintillating quartz with peach dolomite crystals. The fluorite has lustrous cubic faces with cubo-octahedral shape composed of step growth parallel cubic faces. Rich...

From Navajun, Spain Large single crystal of cubic pyrite perched atop a basalt matrix. The pyrite crystal measures 2 x 2 inches , its a perfect 3d cube with smooth metallic mirror luster faces.   7.5 lbs, 8 x 6 x 5 inches

From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...

From Mundo Nuevo Mine, Huamachuco, Sanchez Carrion Province, La Libertad Dept., Peru   Superb formation of fully terminated sharp metallic black hubnerite crystals inter grown with transparent needle crystals of quartz. The hubnerite crystals are well define with unusual modified terminations with a metallic luster.   4lbs, 10 x 8...

From Naica Mine, Naica, Mun. de Saucillo, Chihuahua, MexicoAesthetic specimen of a transparent 4'' selenite wand perched atop a luster of stark white gypsum selenite blades. The selenite crystal has great transparency, terminated with striated crystal faces, and glassy luster faces. From the famous Naica mine where the legendary "Cave...

From Quincy Mine, Hancock, Keweenaw Peninsula Copper District, Houghton County, MichiganLustrous translucent parallel scalenohedral calcite crystals with metallic copper inclusions on matrix. The copper inclusions are visible throughout the crystals.*Custom Lucite base shown included with purchase1.25 lbs, 4'' x 3.5'' x 2.5''

from Bombay Quarry, Mumbai, Maharastra, India   Heres a 2.5 inch triple penetrating crystal cluster of optical Calcite perched atop a drusy quartz matrix with stilbite. The calcite have water clear transparency with well defined rhombic faces.   609.4 grams, 2.5 x 4 x 5 inches

From Mibladen, Atlas Mountains, Khénifra Province, Morocco Large specimen of lustrous translucent red hexagonal vanadinite crystals in a complex intersecting formation on gossan matrix.   279.19 grams, 6 x 1.5 x 4 inches

From Santa Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico   Sculptural stalactitic formation of sparkling snow white aragonite crystals in rounded aggregates. Shows nicely all around 360 degrees and without damage.   13.35 lbs, 12.75'' x 11'' x 5''

From Mina Ampliación a Victoria, Navajún, La Rioja, SpainA large stacking cluster of intergrown cubic crystals of pyrite. The crystals has sharp terminations with smooth satin faces with a metallic mirror luster. The La Rioja region of Spain is famous for its bright golden  perfect cubical pyrite crystals.   2.10...

From Jalgaon District, Maharashtra, IndiaElongated interconnected stalactites of translucent black druzy chalcedony on basalt matrix. The chalcedony is has a translucent colorless outline with scintillating crystal surfaces.   5.50 lbs, 9.5'' x 6.5'' x 5''

From Cerro Warihuyn, Huanuco, Peru   Lustrous cluster of smoky transparent flattened barite crystals in parallel growth on brown matrix. The barite crystals are tabular rectangular blades with sharp edge faces all throughout the crystal with a smoky golden color.   1.45 lbs, 5'' x 4'' x 2''

From Mina Ojuela, Mapimi, Durango, Mexico   Large limonite matrix lined with brown calcite covered with lustrous elongated translucent mimetite crystals showing rare rectangular pseudo-scalenohedral crystal formation.    3.85 lbs, 10'' x 5.5'' x 2.5''

From Jalgon, Maharashtra, India   Aesthetic formation of lustrous transparent emerald green apophyllite crystals in an intersecting formation inter grown with  pink stilbite crystals in aggregates. The apophyllite crystals are fully terminated with colorless transparent pyramidal terminations.   3 lbs, 7.5 x 5 x 6 inches

From Nandan County, Hechi, Guangxi, China   Complex intersecting formation of lustrous gem translucent golden barite crystals with lustrous faces and sharp modified rhombic faces.   5 lbs, 7 x 3 x 5 inches

From Nasik District, Maharashtra, India   Penetrating twinned crystals of transparent golden yellow calcite with silky luster faces and sharp terminations. The twin orientation is well defined and visible throught the termination faces.  2 lbs, 5 x 4 x 3.5 inches

From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire) It is no surprise that minerals predominantely display colors involving one of the "earth tones" - orange, brown, black, tan, etc. Here a fairly normal, golden hued Calcite matrix is thinly over-coated by a second generation...

From Caravia-Berbes District, Asturias, SpainHuge 4 inch single crystal of purple fluorite with rich translucent grape color and well define internal cubic zoning.   3 lbs, 3 x 2.5 x 4 inches

Large aesthetic scalenohedral formation of rich deep golden calcite crystals in a parallel formation on matrix embedded with metallic sphalerite crystals. The calcite has a gradience of  translucent to transparent at the termination, with lustrous crystal faces.   3.5 lbs, 5 x 3.25 x 5 inches