Elk Creek Barite Specimen DX468 jewelry This oddball specimen is a

This oddball specimen is a combination of quartz and calcite with a coating of chalcopyrite

This gemstone can be found in several notable locations worldwide

often in swirling or streaked patterns

This lovely barite slab from Poland is polished on one side

It's worth noting that chrome chalcedony is not as widely known as some other gemstones

Elk Creek Barite Specimen DX468 jewelry This oddball specimen is aElk Creek Barite Specimen Approx. Dimensions: 3. 5x2. 5x2 inches Approx. Weight: 296 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.