TOP QUALITY EUROPEAN HAND FACETED GEMS AND FACET ROUGH MINING. Color Change DIASPORE Extremely Rare and Unique Gem. Hydroxides and Oxides Containing Hydroxyl AlO(OH).
All Arizona retail customers will be charged a local AZ. VERY scarce in a transparent gem quality and good color change (shift).
Diaspore is definitely one of the RAREST and sough after gemstones on face of this earth. It was discovered in large gemmy pieces only at one single locality in Turkey. From the Greek word "to scatter, " referring to the mineral's easy disintegration in the blowpipe flame (similar to a diamond).
The Worlds ONLY source of this extremely rare color change gemstone. The color change Diaspore is fairly new gemstone on the market discovered over 20 years ago. Rarity and unique beauty of this new gemstone is comparable to Tanzanite, except Diaspore is substantially harder than Tanzanite and therefore much more suitable for everyday jewelry wear. Diaspore continue to increase year after year, the price jumps are not great but rather very steady. I strongly recommend this gemstone for investment purposes.
Current availability is very low and clean to flawless stones over 1.5Ct weight are increasingly hard to find. 8.6 mm Diameter x 5.9 mm. The word Calibrated means that size of this gem was optimized to fit most inexpensive mass produced jewelry settings. All non-calibrated gems can also be set into jewelry.
Ask your local jeweler for details. For customers who are not familiar with metric system: 1 inch is 25.4 millimeters. A textbook perfect and highly valued. Pastel GREENISH Under Day Light-PINKISH GOLD Under Candle Light. The color type and its intensity even changes during daytime.
Best Green is exhibited indoors during late afternoon hours. Best pink or reddish is seen at evening or night (dark) under warm light bulb or candle light. All colored stones are graded with trained unaided eyes. Diamonds are graded under 10x magnification Very thin flat inclusions in Diaspore are very common and less than 1 in 2000 crystals mined are in flawless or near flawless quality.From best and cleanest with no visible inclusions (FLAWLESS) to heavily included (P3): FLAWLESS - VVS1 - VVS2 - VS1 - VS2 - SI1 - SI2 - P1 - P2 - P3. Similar in hardness to Amethyst or Citrine, harder than Tanzanite. Diaspore is suitable for a regular jewelry wear.
We dont apply radiation, oiling, diffusion and/or heat treatment in order to make low grade material look more expensive! We offer 100% natural gems only, no exceptions. We are committed to your 100% satisfaction.After the initial 14 day trial period. For every additonal item / OVER. We do offer a 10 day combining period. We precisely hand cut all gems in our European Union cutting facilities from mine-direct sources of top quality, hand-selected rough. Our prices are strictly factory-direct. Our highly skilled master cutters facet all gems under strict German school Idar Oberstein and Bohemian school Turnov quality standards. We do our best to make each gemstone an original of the very highest market value. MARKET VALUE OF NATURAL UNTREATED GEMS CAN ONLY INCREASE OVER TIME! Please contact Ravenstein-Germany for more information about precisely cut Rare, Fancy and Energy gems from around the world. Natures Beauty Crafted To Perfection. The item "COLOR CHANGE DIASPORE-TURKEY 2.87Ct CLARITY SI2-RARE NATURAL UNTREATED GEMSTONE" is in sale since Tuesday, August 7, 2018. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Diaspore". The seller is "ravenstein-investment-gems" and is located in Page, Arizona. This item can be shipped worldwide.