

Gem Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay
From San Eugenio, Artigas Dept., Uruguay Museum quality specimen gem-quality 14" scalenohedral crystal of golden Calcite centered on matrix lined...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Museum quality specimen gem-quality 14" scalenohedral crystal of golden Calcite centered on matrix lined...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Museum quality specimen gem-quality 10" scalenohedral crystal of golden Calcite centered on matrix lined...
View full detailsThis specimen is a world-class, musum-quality stalactic form of the finest gem-quality Amethyst - from the famous regions of Artigas, Uruguay. This...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Heres a large museum quality cluster of several stalactitic formations of scintillating gem amethyst cry...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Unusual 7'' elongated rhombic calcite crystal with modified terminations on gem amethyst crystal matrix. T...
View full detailsThis specimen is a large, museum quality piece of Colombian Copal. It is some of the highest quality Copal in the world. Copal is geologically youn...
View full detailsThis beautiful specimen is from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Aesthetic parallel formation of gem amethyst crystals on m...
View full detailsFrom Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...
View full detailsFrom San Pedro Mine, San Pedro Corralitos, Chihuahua, Mexico Well defined undamaged specimen of olive yellow-green ball aggregates of mimetite crys...
View full detailsFrom Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...
View full detailsLarge, museum-quality, natural Smoky Quartz cluster with rutile crystal inclusions. This extremely large cabinet specimen weighs 23 lbs, making it ...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Large 7'' x 3.5" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of col...
View full detailsFrom Milpillas Mine, Cuitaca, Sonora, Mexico This specimen has lustrous rich blue wedge-shaped azurite crystals inter-grown partially covering on...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Large 6'' sharp scalenohedral crystal of Calcite centered on matrix of grape purple translucent to transpa...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Large 7'' x 3" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of color...
View full detailsFrom Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Large 6'' scalenohedral transparent calcite sceptor crystal on matrix with lustrous translucent grape p...
View full detailsFrom Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...
View full detailsFrom Brumado District, Serra das Éguas, Bahia, Brazil Here we have a lustrous translucent dark-green subparallel emerald crystals with remnants of ...
View full detailsLarge 6 inch high stalactitic formation of lustrous transparent purple amethyst quartz. 1.5 lbs, 2 x 2 x 6 inches
From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...
View full detailsFrom San Eugenio, Artigas Dept., Uruguay Large 11'' scalenohedral crystal of calcite on amethyst matrix. The calcite crystal shows fully terminated...
View full detailsThis well defined, intersecting crystal cluster of metallic luster Tetrahedrite crystals. This specimen has sharp form with highly reflective cryst...
View full detailsFrom Artigas, Uruguay Large calcite cast on matrix lined with grape purple translucent to transparent amethyst crystals. Weight: 14.4 lbs, Dimen...
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