Barite with color zoned phantoms in yellow, blue, and pale green. North Umberland Mine, Nye County, Nevada, USA 2-1/2" x 1-7/8" x 1-1/4" Ex. Collection of John L. Dolde
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Item # 111112-005 - Quartz
Quartz Burr Cluster Fiddler's Ridge - Bear Mountain Mine, Mt. Ida, Arkansas, USA. 5" x 3" x 3", largest crystal double terminated, 3-5/8" x 5/8" x 5/8"
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Item # 050612-39 - Corundum
Corundum - OLD Ward's Specimen Transvaal, South Africa, ca. early 1900s Ex. SEMO Collection, comes with plastic tray and label purchased in early 1960s, specimen is much, much older. 2" x 1.75" x 1.5"