Greg.
Rubin I sellthe Ruby "antigue dealer" a ring - the price 2000000 $ Physical and chemical parameter of the submitted ruby Color strong - Ruby red All (27.30 carat) Density - 4.01 Hardness - 9 (on 8eusu) luminsensiya intensive Ruby red Al2O3-98.47 % Cr-1.18 % Mn-0.022 % Fe-0.09 % Ti-0.02 %
Rubin.
Jewellery Tools.
Laboratory ball mill.
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3 Ply Surgical Masks, Regular Mask, 5 Ply Kn95 Mask, N95 Mask.Manufacturer
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