Lejoe la bohlokoa la safire la maiketsetso
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Sapphire green for gemstone olive green artificial 99.999% Al2O3 synthetic
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99.999% Al2O3 safire e mebala e khubelu ea ruby e entsoeng ka majoe a bohlokoa
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Ruby material Artificial corundum for gem ornginal material Pink red
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Leeba la mali a ruby e entsoeng ka Ti3+ Cr3+ bakeng sa khalase ea ho shebella ea lehakoe