Barite on Calcite from Elk Creek DX467 cabochon Its distinctive green color comes

Its distinctive green color comes from the presence of lead or copper impurities

result from the presence of mineral impurities and pigments

It's often associated with emotions

This beautiful quartz point from Caba Saco has pillowy clouds of white chlorite and black rutile needles

or from lapidarists that have been holding onto old rough material

Barite on Calcite from Elk Creek DX467 cabochon Its distinctive green color comesBarite on Calcite from Elk Creek Approx. Dimensions: 3x3x4 inches Approx. Weight: 567 grams Locality: Elk Creek, Meade County, South Dakota Elk Creek, South Dakota, is world renowned for producing some of the finest gem quality barite crystals, often found on a contrasting matrix of yellow fluorescent calcite. These specimens are highly sought after by collectors for their intense amber, honey, or "root beer" coloration and exceptional transparency.