Triplet Websites:

  • opalshop.com

    OpalShop - Find Us, Find Opal Mines

    OpalShop information about Black Opals, White Opals, Boulder Opals, Opal Mining in Australia, and Opal Jewellery

  • richardfisher.com

    Optical Engineering, Lens Design, Photonics, Consultant: Richard Fisher

    Optical engineering consulting. All aspects of optical and photonic engineering. Based in Ann Arbor, Michigan. Design and prototype manufacture.