PRODUCT CENTER
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Ruby Filter
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Rubies (both genuine and synthetic) appear brilliant red under the filter. Synthetic blue spinel appear yellow-orange or pink while aquamarine and sapphires appear green or green-grey.
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| Telephone : 0086-0596-2292900 Fax : 0086-0596-2621858 |
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Address :Jinle Rd.,Beidou Industrial Park,Jinfeng Development Area,Xiangcheng Dist., Zhangzhou, Fujian, China (Mainland) | |
E-mail: sales@sinoptics.com Sales Director Phoebe Wu |
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