100,000pcs each sizes Black Spinel in stocks,Main strength are different color 1.0mm above mellee. 1) marterials:Black Spinel.2) Cutting:flower cut,3) clarity grade:eye clean.4) sizes:all the sizes are availible.5) supply ability:1,000,000 per month.6) OEM order are welcome.7) package:polybag and Vacuum proper packagings. Black Spinel
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