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Categories Gemstones Cabochon Gemstones Facetted   Agate   Alexandrite   Amazonite   Amblygonite   Amethyst   Amethyst Bi-Color   Ametrine   Andalusite   Andesine   Apatite   Aquamarine   Aragonite   Beryl   Bytownite   Calcite   Carnelian   Chalcedony   Chrysoberyl   Chrysoprase   Citrine   Clinohumite   Danburite   Diamond   Diopside   Emerald   Fluorite   Garnet   Goshenite   Hambergite   Heliodor   Hematite   Iolite   Kornerupine   Kunzite   Kyanite   Labradorite   Lapis Lazuli   Lemon Quartz   Mawsitsit   Moon Quartz   Moonstone   Morganite   Onyx   Opal   Orthoclase   Peridot   Phenakite   Pollucite   Prasiolite   Prehnite   Pyrite   Quartz   Rhodochrosite   Rhodonite   Rose Quartz   Rubellite   Ruby   Sapphire   Scapolite   Serendibite   Serpentine   Smoky Quartz   Sphalerite   Sphene   Spinel   Sunstone   Tanzanite   Tektite   Tigers Eye   Topaz   Tourmaline   Tsavorite   Turquoise   Zircon Gemstones Unique Gemstones Beads Gemstone Carvings Gemstones Crystals Jewellery Gold Jewellery Silver Jewellery Mineral Specials Sillimanite (Cats Eye) €6.40 €5.12   Mawsitsit €5.00 €4.00   Sunstone (Cats Eye) €24.95 €19.96   Aventurine €8.75 €7.00   Garnet €7.50 €6.00   Morganite €27.00 €21.60   Scapolite €8.00 €6.40   Chrysocolla €1.50 €1.20   Amethyst €25.00 €20.00   Tanzanite  Hardness   6.5  Specific Gravity   3.35  Refractive Index   1.69 - 1.70  Crystal Structure   Orthorhombic  Chemical Composition   Ca2(Al,OH)Al2(SiO4)3 Article-Nr.  EFTan301  Price  €42.50  Gemstone  Tanzanite Carat  0.66  Size  6.5 - 4.5 mm  Shape  Oval  Color  Purple  Clarity  Clean  Origin  Tanzania  Treatment  -    Quantity  1    Article-Nr.  EFTan305  Price  €21.00  Gemstone  Tanzanite Carat  0.28  Size  5 - 3.3 mm  Shape  Pear  Color  Olive Green  Clarity  Eye Clean  Origin  Tanzania  Treatment  -    Quantity  1    Article-Nr.  EFTan307  Price  €45.00  Gemstone  Tanzanite Carat  0.33  Size  4.86 - 3.90 - 2.59 mm  Shape  Pear  Color  Purple Blue  Clarity  Eye Clean  Origin  Tanzania  Treatment  Heated    Quantity  1    Article-Nr.  EFTan309  Price  €12.50  Gemstone  Tanzanite Carat  0.16  Size  4 - 3 - 2 mm  Shape  Oval  Color  Purple Blue  Clarity  Very Few Inclusions  Origin  Tanzania  Treatment  Heated    Quantity  1    Article-Nr.  EFTan311  Price  €12.00  Gemstone  Tanzanite Carat  0.21 (+/-)  Size  5 - 3 - 2 mm (+/-)  Shape  Oval  Color  Purple  Clarity  Very Few Inclusions  Origin  Tanzania  Treatment  None    Quantity  12    Article-Nr.  EFTan312  Price  €23.00  Gemstone  Tanzanite Carat  0.141 (+/-)  Size  4 - 3 mm  Shape  Oval  Color  Purple Blue  Clarity  Eye Clean  Origin  Tanzania  Treatment  Heated    Quantity  8    Article-Nr.  EFTan313  Price  €35.00  Gemstone  Tanzanite Carat  0.28 (+/-)  Size  5 - 4 mm  Shape  Oval  Color  Purple Blue  Clarity  Clean  Origin  Tanzania  Treatment  Heated    Quantity  1    Article-Nr.  EFTan315  Price  €140.00  Gemstone  Tanzanite Carat  0.78  Size  7 - 5 mm  Shape  Oval  Color  Purple Blue  Clarity  Eye Clean  Origin  Tanzania  Treatment  Heated    Quantity  1    Article-Nr.  EFTan316  Price  €25.00  Gemstone  Tanzanite Carat  0.29 (+/-)  Size  4 mm  Shape  Trilliant  Color  Purple Blue  Clarity  Eye Clean  Origin  Tanzania  Treatment  Heated    Quantity  5    Article-Nr.  EFTan317  Price  €150.00  Gemstone  Tanzanite Carat  0.86  Size  6.8 - 5 mm  Shape  Oval  Color  Purple Blue  Clarity  Clean  Origin  Tanzania  Treatment  Heated    Quantity  1    Article-Nr.  EFTan318  Price  €2.95  Gemstone  Tanzanite Carat  0.043 (+/-)  Size  2 mm  Shape  Round  Color  Purple Blue  Clarity  Very Few Inclusions  Origin  Tanzania  Treatment  Heated    Quantity  63    Article-Nr.  PRTan001  Price  €2.00  Gemstone  Tanzanite Carat  0.04 (+/-)  Size  2 mm  Shape  Round  Color  Purple Blue  Clarity  Clean  Origin  Tanzania  Treatment  -    Quantity  2    Article-Nr.  PRTan001a  Price  €8.50  Gemstone  Tanzanite Carat  0.04 (+/-)  Size  2 mm  Shape  Round  Color  Purple Blue  Clarity  Clean  Origin  Tanzania  Treatment  -  Price For 5 Pieces!   Quantity  5    Article-Nr.  PRTan002  Price  €2.25  Gemstone  Tanzanite Carat  0.07 (+/-)  Size  2.5 mm  Shape  Round  Color  Purple  Clarity  Clean  Origin  Tanzania  Treatment  -    Quantity  3    Article-Nr.  PRTan002a  Price  €9.55  Gemstone  Tanzanite Carat  0.07 (+/-)  Size  2.5 mm  Shape  Round  Color  Purple  Clarity  Clean  Origin  Tanzania  Treatment  -  Price For 5 Pieces!   Quantity  3    Article-Nr.  PRTan003  Price  €4.95  Gemstone  Tanzanite Carat  0.11 (+/-)  Size  4 - 3 mm  Shape  Pear  Color  Purple Blue  Clarity  Eye Clean  Origin  Tanzania  Treatment  -    Quantity  4    Article-Nr.  PRTan003a  Price  €21.00  Gemstone  Tanzanite Carat  0.11 (+/-)  Size  4 - 3 mm  Shape  Pear  Color  Purple Blue  Clarity  Eye Clean  Origin  Tanzania  Treatment  -  Price For 5 Pieces!   Quantity  1    Displaying 1 to 17 (of 17 products) Result Pages:  1