19.21 ct PGTL Certified Terrific Round Shape (19 x 19 mm) Bluish Green Grandidierite Natural Gemstone. FREE PGTL Certificate 100% Mined from Earth Stone Orgin from Madagascar. 100% Natural Genuine & Mined from Earth Gemstone!! Great Investment Gemstone - Easy Liquidity. Certified by PGTL Precious Gem Testing Laboratory - PGTL State Of The Art gem testing facility with the advantage of advanced testing equipment.18.77 x 18.77 x 9.10 mm. Mohs hardness -7.5 Found in - Madagascar, Sri Lanka Grandidierite is an EXTREMELY rare mineral and gem that was first discovered in 1902 in southern Madagascar.
The mineral was named in honor of French explorer Alfred Grandidier (1836 - 1912) who studied the natural history of Madagascar. Target Gems' Hassle Free Policy... We sell only 100% Natural Gem Stones.. We never ask any questions, whatsoever!!Damaged item(s) will not be accepted. Please do not make any single payments if you want to combine. We respond to every feedback and take it very seriously. Please Give us a chance to resolve the problem. Your Satisfaction Is Our Top Priority. We do not monitor our emails for security reason, so you will not receive any response. Weight and size of gemstone may still vary slightly from piece to piece due to difference in calibration of weighing and measuring scales. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights. All our items are available in stock either our USA or Thailand office. We do not participate in or contribute to cooperative or shared databases that give other companies access to information. The item "19.21 ct PGTL Certified 19 mm Round Bluish Green Grandidierite Loose Gemstone" is in sale since Wednesday, March 14, 2018. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Other Loose Gemstones". The seller is "targetgems" and is located in 32836. This item can be shipped worldwide.