Calcite - Alphabetically: A-Z

Large 6 inch high stalactitic formation of lustrous transparent purple amethyst quartz.   1.5 lbs, 2 x 2 x 6 inches

From Artigas, Uruguay Large calcite cast on matrix lined with grape purple translucent to transparent amethyst crystals.   Weight: 14.4 lbs, Dimen...

This specimen is a world-class, musum-quality stalactic form of the finest gem-quality Amethyst - from the famous regions of Artigas, Uruguay. This...

From San Eugenio, Artigas Dept., Uruguay   Heres a large museum quality cluster of several stalactitic formations of scintillating gem amethyst cry...

A huge, museum-quality geode displaying a wall of perfectly terminated pink Stillbite with white Apophyllite. This piece also shows two (2) perfect...

Lustrous transparent powder blue thin pyramidal crystals in parallel formations on matrix inter grown with several isolated crystals of calcite in ...

from Jalgaon,  Maharashtra, India   Large twinned crystals of transparent golden calcite crystals atop a matrix lined with gem clear apophyllite cr...

From Indonesia Lustrous vibrant orange-yellow showy, sharp "Porcupine" calcite cluster. The calcites are perfectly terminated and damage free.   10...

from Elmwood Mine, Carthage, Smith County, Tennessee   A superb little specimen of golden transparent twinned doubly-terminated calcites on matrix....

From Nasik District, Maharashtra, India Lustrous Large transparent yellow rhombohedral calcite crystal with textured striated crystal faces. Most o...

From San Eugenio, Artigas Dept., Uruguay   Large 6'' scalenohedral transparent calcite sceptor crystal on matrix  with lustrous translucent grape p...

From San Eugenio, Artigas Dept., Uruguay Large 6'' sharp scalenohedral crystal of Calcite centered on matrix of grape purple translucent to transpa...

From San Eugenio, Artigas Dept., Uruguay   Large 7'' x 3.5" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of col...

From San Eugenio, Artigas Dept., Uruguay   Large 7'' x 3" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of color...

From San Eugenio, Artigas Dept., Uruguay Unusual 7'' elongated rhombic calcite crystal with modified terminations on gem amethyst crystal matrix. T...

From San Eugenio, Artigas Dept., Uruguay   Sharp crystal cluster in a parallel formation of scalenohedral calcite crystals on matrix  with lustrous...

From San Eugenio, Artigas Dept., Uruguay   Large 4'' x 2.5" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of col...

From San Eugenio, Artigas Dept., Uruguay   Museum quality specimen gem-quality 10" scalenohedral crystal of golden Calcite centered on matrix lined...

From Aurangabad, Maharashtra, India Large 5.75 inch pale-pink pseudomorph crystal of gem transparent calcite crystals coated with sparkling quartz ...

From Aurangabad, Maharashtra, India Large pale snow white pseudomorph crystal of gem transparent calcite crystals coated with sparkling quartz micr...

From Chenzhou Prefecture, Hunan Province, China Pink mangano calcite flower. The pink color of the calcite is caused by manganese impurities and th...

From Chenzhou Prefecture, Hunan Province, China Pink mangano calcite flower. The pink color of the calcite is caused by manganese impurities and th...

From Jalgaon,  Maharashtra, India   Large cabinet specimen of rich golden yellow calcite crystal cluster partially covered in lustrous gem apophyll...

From Edong Mining District, Daye, Hubei, China   Large cluster of scalenohedral calcite with a secondary coating of lustrous iridescent metallic ch...