China Lab Grown Emerald factory Private individual
1 year ago Electronics Sarimbun 183 views
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Location: Sarimbun
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| Description: Lab grown emeralds are mae by hydrothermal process, so it also called hydrothermal colombian emerald. This process uses water solution at high temperatures and it takes months to form a emerald rough. Then our masters cut these rought into stones, and grilding,polishing. We CAN CUT Lab greated colombian emerald in all shape and size. Lab columbian emerald has same chemical composition as natural emerald. Lab emerald stone can be created for rings, pendants ,earrring, and other jewelry, We have some jewelry available for sale, we also take customize order, share your design with us, select main stone, we will give you a perfect rings. Comparison of lab created emerald and Natural emerald Lab grown columbian emeraldNatural emerald Growing environmentGrown in labGrown in natural Crystal systemHexagonalHexagonal Refrative index1.57-1.5771.565-1.598 Hardness7.5-8 Moh鈥檚7.5-8 Moh鈥檚 Melting point14101410 Birefringence0.0070.005-0.008 ClarityVVS/ few inclusionMany inclusion Pricerational priceExpensive price Package, shipping and payment methods 1. Put stones in plastic box, and then use yellow bubble bag, fianlly put in carton boxes 2. Ship with DHL/ FEDEX/TNT/ UPS international express will take 2-7days. Ship with standard China post and EMS will take 10-45days 3. Payment can be done via T/T, bank transfer.China Lab Grown Emerald factory website:http://www.starjoy-gem.com/loose-gemstone/lab-grown-emerald/ |
