Zunyite Value, Price, and Jewelry Information
An overview on Zunyite Jewelry and Gemstones. Covers details and essential information on the physical properties and characteristics of Zunyite gemstone.
By Joel E. Arem, Ph.D., FGA, updated on
Optics: N =1.600.
Occurrence: At the type locality, the Zuni mine, near Silverton, Colorado, enclosed in guitermanite; also as a vein mineral in Ouray County, Colorado, and as an alteration product of feldspar in a dike rock in Saguache County.
Quartzsite, Arizona: large crystals.
Postmasburg, South Africa: in aluminous shales.
Kuni village, Gamma Prefecture, Japan: transparent tetrahedral crystals.
Algeria.
Name: After the type locality in Colorado.
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