This beautiful specimen is from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Aesthetic parallel formation of gem amethyst crystals on matrix with great transparency and rich purple color with well defined phantom zoning. The crystals are fully terminated with lustrous glassy faces.   3 lbs, 5 x 3 x...

This beautiful specimen is from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico.   Aesthetic parallel formation of gem amethyst crystals on matrix with great transparency and rich purple color with well defined phantom zoning. The crystals are fully terminated with lustrous glassy faces, crystals range in size from 1.5-3...

Beautiful specimen from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Parallel formation of amethyst crystals with great transparency and rich purple color with well defined phantom zoning. The crystals are fully terminated with lustrous glassy faces with several crystals having double terminations.   2.5 lbs, 10 x 3 x 8 inches

From Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China   Large specimen of silvery metallic luster arsenopyrite crystals in a subparallel growth formation on gossan matrix with quartz.    4.2 lbs, 4.5 x 3 x 4 inches

From Tongshankou Mine, Daye, Huangshi, Hubei, China   Lustrous transparent dark-blue azurite crystals on limonite matrix enriched with vibrant green fibrous malachite crystals.The azurite crystals are fully terminated with highly reflect crystal faces.     1.7 lbs, 5 x 1.5 x 2.5 inches

From Milpillas Mine, Cuitaca, Sonora, MexicoLustrous transparent dark-royal blue Azurite crystals on contrasting matrix of white clay. Large pseudomorphic crystal of malachite after azurite, several alterations can be seen throughout the specimen.174.5 grams, 3.75 x 1 x 3 inches

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...

This specimen has lustrous rich blue wedge-shaped azurite crystals inter-grown partially covering one side of its white clay-rich matrix. There are several isolated crystals with fibrous green malachite pseudomorphs after azurite crystal. The azurite crystals have a beautiful, deep-color and are fully terminated with high reflective faces.   1.5 lbs, 6.5 x...

From  Liufengshan Mine, Guichi, Anhui Province, China Lustrous translucent vibrant royal blue crystals of azurite partially lining a gossan matrix with botryoidal green malachite.   2.5 lbs, 6 x 3 x 1.5 inches

From Skardu Road, Baltistan, Northern Areas, Pakistan   Deep blue single 2 inch crystal of aquamarine beryl mounted on albite matrix with large 5" smoky quartz. The top has a basal pinacoid termination striated crystal faces.   5.8 lbs 10 x 6 x 5 inches

From Skardu Road, Baltistan, Northern Areas, Pakistan Large 11'' perfectly terminated smoky quartz crystals with several gem transparent aquamarine crystals at the base with albite. The aquamarine crystals are 2 inches, fully terminated in classic hexagonal form.   5 lbs, 3 x 3 x 11 inches

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China    Transparent cluster of light green fluorite crystals with glassy crystal surfaces gem green core with blue phantom zoning around the crystal terminations.   6.5 lbs, 10 x 4 x 5 inches

From Qilla (Killa) Saifullah Chrome Mines, northwestern Baluchistan, Pakistan   Large elongated cluster of lustrous transparent-to-translucent lemon-yellow brucite crystals in hemispherical formations.   378.7 grams 10 x 1.2 x 3 inches

From Qilla (Killa) Saifullah Chrome Mines, northwestern Baluchistan, Pakistan   Lustrous hemispherical cluster of transparent-to-translucent lemon-yellow brucite crystal on matrix.   153.3 grams 4.75 x .75 x 3.75 inches

From Qilla (Killa) Saifullah Chrome Mines, northwestern Baluchistan, Pakistan   Lustrous hemispherical cluster of transparent-to-translucent lemon-yellow brucite crystal on matrix.   110 grams 1.75 x 1.25 x 2.5 inches

from Jalgaon,  Maharashtra, India Large vug lined with transparent to translucent lustrous apophyllite crystals intergrown with pink stilbite accented by an isolated twinned golden calcite. The calcite show sharp rhombic form with a penetrating twin, several faces are coated with a sparkling coating of druzy quartz.   13 lbs, 11...

from Jalgaon,  Maharashtra, India   Large twinned crystals of transparent golden calcite crystals atop a matrix lined with gem clear apophyllite crystals intergrown with pink stilbite ae. The calcite show sharp rhombic form with a penetrating twinned crystals, fully terminated with no damage.   1.3 lbs , 4 x 3.5...

From Indonesia Lustrous vibrant orange-yellow showy, sharp "Porcupine" calcite cluster. The calcites are perfectly terminated and damage free.   10.3 lbs, 13 x 5 x 6 inches

Elongated intergrown 5'' transparent calcite crystals with scintillating drusy quartz coating over the crystal faces all on large plate lustrous amethyst. There are several isolated scalenohedral crystals are quartz crystal cast.   15.5 lbs, 9 x 11.5 x 5 inches

From San Eugenio, Artigas Dept., Uruguay   Large 6'' scalenohedral transparent calcite sceptor crystal on matrix  with lustrous translucent grape purple amethyst crystals.   5 lbs, 9'' x 7'' x 7''

From San Eugenio, Artigas Dept., Uruguay Large 6'' sharp scalenohedral crystal of Calcite centered on matrix of grape purple translucent to transparent top-quality Uruguayan Amethyst. This piece is in supreme condition and is a top collectable specimen.   8 lbs, 8 x 3 x 8 inches

From San Eugenio, Artigas Dept., Uruguay   Large 7'' x 3.5" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of colorless quartz. The calcite crystal shows fully terminated faces composed of small micro etched faces, with a rich transparent golden yellow core. There an very light micro...

From San Eugenio, Artigas Dept., Uruguay   Large 7'' x 3" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of colorless quartz. The calcite crystal shows fully terminated faces composed of small micro etched faces, with a rich transparent golden yellow core. There an very light micro...

From San Eugenio, Artigas Dept., Uruguay Large 6'' sharp scalenohedral crystal of Calcite centered on matrix of  purple translucent to transparent top-quality Uruguayan Amethyst.   7.5 lbs, 9 x 7 x 7 inches

From San Eugenio, Artigas Dept., Uruguay Unusual 7'' elongated rhombic calcite crystal with modified terminations on gem amethyst crystal matrix. The calcite is perfectly terminated with an unusual tapering at the terminations into a secondary growth, coated with a micro crystal giving it the sparkle affect.   4 lbs, 8...

from Moscona Mine,Solis, Corvera de Asturias, Villabona mining area, Spain Translucent rhombehdral crystals of colorless calcite large matrix of transparent rich golden yellow cubic fluorite crystals.   *Custom Acrylic Stand Included   5 lbs, 5 x 6 x 6 inches

From Chenzhou Prefecture, Hunan Province, China Plumose translucent pink calcite. The pink color of the calcite is caused by manganese impurities and these are frequently labeled as manganocalcite, an obsolete mineral name.   7.5 lbs, 7 x 4 x 8 inches

From Jalgaon,  Maharashtra, India   Large cabinet specimen of rich golden yellow calcite crystal cluster partially covered in lustrous gem apophyllite crystals. The calcite has sharp rhombohedral form with lustrous faces showing sub parallel growth.   7.5 lbs, 9 x 4 x 7 inches

A massive, 52 lb geode with large rhombic Calcite crystals beside a pseudomorphic quartz after Calcite crystals with pink Heulandite crystals in a wheat sheave aggregate.  Additionally, there are lustrous pink Stilbite crystals on gradient powder-blue to white-druzy Chalcedony matrix.   52 lbs, 10.5 x 14 x 10 inches

Large aesthetic formation of sharp, lustrous, translucent, white/colorless highly compressed rhombohedral calcite crystals in a stacking formation on calcite matrix with marcasite inclusions outlining the termination of the crystal.   3.4 lbs, 8 x 8 x 8 inches

Dachang Sn-polymetallic ore field, Nandan Co., Hechi Prefecture, Guangxi Zhuang Autonomous Region, ChinaLarge unusual rhombic crystal of translucent calcite with striations outlining the termination coated with a powdering of sparkly microcrystals of pyrite. The calcite faces are highly lustrous.   6 lbs, 7 x 3 x 4.5 inches

Dachang Sn-polymetallic ore field, Nandan Co., Hechi Prefecture, Guangxi Zhuang Autonomous Region, ChinaLarge unusual rhombic crystal of translucent calcite with striations outlining the termination coated with a powdering of sparkly microcrystals of pyrite. The calcite faces are highly lustrous.   2.5 lbs, 5.5 x 2.5 x 5 inches

From Wagholi Quarry, Maharashtra, India   Vibrant royal blue cavansite in a large spherical aggregate on druzy quartz quartz matrix.    369.7 grams, 5 x 1.5 x 3 inches

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.   2.5 lbs, 5 x 3 x 5 inches

From Aurangabad, Maharashtra, India Massive complex cluster of fully crystallized green heulandite in rosette-shaped rounded aggregates. The green coloration is due to microscopic celadonite inclusions. 7.4 lbs, 12 x 7.5 x 3 inches

From Aurangabad, Maharashtra, India   Massive complex cluster of fully crystallized green heulandite in rosette-shaped rounded aggregates. The green coloration is due to microscopic celadonite inclusions.   2.5 lbs, 8 x 4 x 6 inches

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

From Alimon Mine, Huaron, Cerro de Pasco, Peru   Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accented by small flat rhombic calcite crystals and yellow metallic pyrite crystals.   4 lbs, 5.5 x 2 x 5 inches

From Alimon Mine, Huaron, Cerro de Pasco, Peru Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accented by small flat rhombic calcite crystals and yellow metallic pyrite crystals.   1.7 lbs, 6.75 x 5.75 x 2.75 inches