All posts tagged "precious opal"

  • Gem Profile Oct. 14: White Precious Opal

    Daily Wire Jewelry Making Tip for October 14, 2011 White Precious Opal one of a series, Mystifying Opals This article is one of a six-part series on Opal. Here is a complete list of our Opal articles:...

    • Posted October 13, 2011
    • 1
  • Gem Profile Oct. 7: Black Precious Opal

    Daily Wire Jewelry Making Tip for October 7, 2011 Black Precious Opal one of a series, Mystifying Opals This article is one of a six-part series on Opal. Here is a complete list of our Opal articles:...

    • Posted October 6, 2011
    • 11