Roba sapphire gemstone
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Peach ruwan hoda sapphire abu Corundum gemstone na zobe ko abun wuya
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Purple launi violet sapphire Al2O3 abu don gemstone
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Sapphire kore don gemstone zaitun kore wucin gadi 99.999% Al2O3 roba
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99.999% Al2O3 sapphire mai launin ja-rubi kayan gemstone
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Kayan Ruby Artificial corundum don gem oringinal abu ruwan hoda ja
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Tattabara jini ruby abu doped Ti3+ Cr3+ ga gem agogon gilashin