Spinel Websites:

  • mt-berlin.com

    HOMEPAGE MolTech

    MolTech home page provides information on the company product range divided in the following groups: nonlinear organic and inorganic single crystals, materials for solid-state...

  • leachdesigns.com

    LEACH DESIGNS leachdesigns Gemstone Reports, Prices and Information

    LEACH DESIGNS leachdesigns features Leach's gemstone procurement and appraisal services. Leach is an experienced Gemologist who specialises in fine gemstones such as Ruby and...

  • ssagencies.com

    S.S.Agencies Gems stones jewelry Bangkok

    We travel to the corners of the world in search of the finest rough material. We pride ourselves with having an extensive inventory of precious, rare gemstones, replacement stones

  • akaleidoscopeofgems.com

    A Kaleidoscope of GEMS

    Quality, Natural, Unique Gemstones from around the world.

  • diamondblog.com

    Diamond Blog

  • ruby-sapphire.com

    Home

    Gem testing, gem origin determination, gem treatment ID from Lotus Gemology in Bangkok

  • multicolour.com

    Loose gemstones, rare colored stones, pearls and certified diamonds.

    Buy loose gemstones and certified diamonds direct. Choose from over 10.000 real time gemstone inventory, including alexandrite, sapphire, ruby, tanzanite, tsavorite, spinel and...

  • egem.com

    EGEM 2003 Fine cut gems and select facet rough gemstones, wholesale and retail

    E*Gem (EGEM) Select facet rough (gemstone rough) fine faceted gemstones, and beautiful Mineral Specimens from Africa, China, and around the world.

  • crystal-gmbh.com

    Crystal GmbH, Berlin, Deutschland, spezialisierter Hersteller von...

    CRYSTAL GmbH, Berlin, Deutschland, spezialisierter Hersteller von kristallinen Substraten, Wafern und optischen Komponenten..

  • customgemstones.com

    Gemstones, Sapphire, Tourmaline, Garnet, Spinel, Aquamarine, Sunstone, Topaz

    Gemstones, Sapphire, Ruby, Opal, Emerald, Aquamarine, Tourmaline, Zircon, Garnet, Tanzanite, Sunstone, Peridot, Spinel, Amethyst, Topaz and more.

  • cigem.ca

    Gemology World – Canadian Institute of Gemmology

    Dedicated to research and advance in education in the field of gemmology. Gemlab Research & Technology. Gemological Books and Instruments. Professional Development.

  • surmet.com

    Surmet - Global leader in Transparent Ceramics Manufacturing | ALON® -...

    Surmet, a global leader in manufacturing premium transparent ceramic products such as ALON® and Spinel for a wide variety of customers in the defense and security industries. In...

  • dmgnoho.com

    beryl

    Visit dmg in Northampton, MA for jewelry and hand crafted gifts, including a diverse selection of wedding bands and engagement rings, from over 300 American artists. dmg is a...