Artificial jewel is very popular in the precious stones market, even diamonds and gemstones have many counterfeits. Meanwhile, the value between them is totally different (around several thousand times). Based on the research of specific characteristic of inclusions inside natural gemstones in our country and the world comparing with the artificial pr
· The product is cheap, easy to use and accurate as imported products.
Mode of transfer TrainingTurn key Reference price Bid Reference: Agreement Equipment cost: Training fee: Know-how transfering fee: Consultancy fee: Other (specify): Keywords: Gemstone; Equipment for appraisal; Pearl; Gem; Technology; Equipment; Aquaculture.
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