Native Sulfur inclusions inside and atop Gypsum crystals. From the Gaurdak Sulfur Dept., Chardzhou, Lebap Province, Turkmenistan. Measures 8 cm by 7.5 cm by 7 cm in total size.

Native Copper wires inside a Calcite vug colored by Chalcotrichite (Cuprite). From Bisbee, Cochise County, Arizona. Measures 8.8 cm by 13.4 cm by 7.5 cm in total size. Ex. Arizona-Sonora Desert Museum Collection

Malachite on Alabandite from the Bisbee Copper Mines. From the Copper Queen Mine, Bisbee, Cochise County, Arizona. Measures 10 cm by 9.8 cm by 4.5 cm in total size.

Tsumeb Cuprite clusted atop Dolomitic matrix. From the Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia. Measures 6 cm by 5.5 cm by 3.8 cm in total size. Ex. Russell P. MacFall Mineral Collection

Brilliant crystal cluster of Golden Barite atop matrix. rom Cerro Warihuyn, Miraflores, Huamalíes Province, Huánuco Department, Peru. Measures 9.4 cm by 5.7 cm by 4.5 cm in total size.

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