ʻO ke aniani pōhaku synthetic
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ʻO ke kala poni ʻulaʻula sapphire Al2O3 mea no ka pōhaku makamae
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ʻO ka ʻōmaʻomaʻo Sapphire no ka pōhaku ʻoliva ʻōmaʻomaʻo 99.999% Al2O3 synthetic
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Royal blue Aquamarine Cornflower sapphire 99.999% Al2O3 Paraiba
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Al2O3 99.999% gula melemele champagen sapphire mea corundum
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99.999% Al2O3 sapphire waihoʻoluʻu ʻulaʻula ruby material pōhaku gemstone
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Sapphire Corundum no ka pōhaku makamae Al2O3 aniani ʻulaʻula aliʻi uliuli
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Pāhāhā Ti: Sapphire puka makani ana 106×5.0mmt Doped Ti3+ a i ʻole Cr3+ mea ruby
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Kūʻai ʻia ʻo Ruby # 5 Al2O3
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Mea Ruby ʻO ka corundum hana no ka pōhaku ʻulaʻula ʻulaʻula
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Koko nūnū ruby mea doped Ti3+ Cr3+ no ke aniani wati makamae