All posts tagged "copper oxide"

  • Gem Profile July 20: Sonora Sunrise

    by Rose Marion, Wire-Sculpture.com Sonora Sunrise, or Sonoran Sunset Sonora Sunset, also called Sonora Sunrise or Sonoran Sunrise (both are accepted), is Cuprite and Chrysocolla joined in a single stone. Chrystocolla is the bright green, even turquoise...

    • Posted July 20, 2012
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