1.42ct 7.72x7.55mm Trillion Blue Cuprian Tourmaline

Item: TKJ1257

0 items available

Price: $355.00

    1.42ct 7.72x7.55mm Trillion Blue Cuprian Tourmaline-TKJ1257

    click to view larger image of 1.42ct 7.72x7.55mm Trillion Blue Cuprian Tourmaline-TKJ1257

      Product Description for 1.42ct 7.72x7.55mm Trillion Blue Cuprian Tourmaline-TKJ1257

      1.42ct 7.72x7.55mm trillion blue cuprian tourmaline.

      Product Information for 1.42ct 7.72x7.55mm Trillion Blue Cuprian Tourmaline-TKJ1257

      Product Type:Single Stone

      Primary Stone /  Cuprian Tourmaline 

      Shape:TrillionComposition:Natural
      Cut:Mixed CutsTreatment:Heated
      Color:BlueGemstone Group:Tourmaline
      Dimensions:7.72X7.55 MM - Not Calibrated

      Care and Handling of 1.42ct 7.72x7.55mm Trillion Blue Cuprian Tourmaline-TKJ1257

      Learn more about proper care of your gemstones and jewelry by visiting our Gemstone Enhancements and Treatments page.


      Product Reviews  

      home learning library tourmaline


      		 Tourmaline



      Fast Facts
      Tourmaline is a fascinating mineral that can sometimes exhibit two or more colors.
      It is 7.5 on the Mohs??? scale and has no cleavage, making it suitable for many types of jewelry use.
      Sometimes referred to as the “electric stone,” tourmaline becomes statically charged when heated or rubbed, attracting dust, lint and small pieces of paper.
      Tourmaline possesses one of the widest color ranges, reproducing every conceivable color in the universe.
      Tourmaline is fairly hard and durable, making it very wearable and an ideal gem for jewelry.




      Tourmaline is a fascinating mineral that can actually exhibit two or more colors in one crystal. It possesses one of the widest color ranges, reproducing every conceivable color in the universe. On Mohs’ scale of hardness, tourmaline is 7.5. It is vitreous on crystal surfaces, and because of that the polished stones will have a beautiful brilliance. Sources include Brazil (Minas Gerais, Paraiba), Afghanistan, Australia, Burma (Myanmar), India, Madagascar, Malawi, Mozambique, Namibia, Nepal, Nigeria, Pakistan, Russia, Zambia, Zimbabwe, Sri Lanka, Tanzania, the United States (California, Maine), Zaire, Elba (Italy) and Switzerland (Tessin).




      More About Tourmaline
      Care & Handling
      Shop Related Items
      Tourmaline Jewelry
      Tourmaline Gemstones
      Tourmaline Auctions



      PayPal The safer, easier way to pay.