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Contact Us
- Contact Person : Ms. Zhu Guiyu
- Company Name : Zhangzhou Sino Science & Technology Co., Ltd.
- Tel : 86-596-2292900
- Fax : 86-596-2621858
- Address : Fujian,Zhangzhou,Xianjing Industrial Park, Shiting Town ,Zhang Zhou City ,Fujian province
- Country/Region : China
- Zip : 363000
Ruby Filter
Product Detailed
Related Categories:Testing Equipment
Detailed Product Description
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.
