Dhagaxa sapphire synthetic
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Maaddada safayarka casaanka ah ee loo yaqaan 'Corundum gemstone' ee giraanta ama silsiladda
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Midabka guduudan ee sapphire violet Al2O3 walxaha dhagaxa dhagaxa ah
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Sapphire cagaarka dhagaxa saytuunka ee dhagaxa saytuunka ah ee macmalka ah 99.999% Al2O3 synthetic
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99.999% Al2O3 sapphire oo midab casaan ah oo dhagax dhagax ah
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Maaddada Ruby Corundum Artificial Corundum ee Walaxda dhagaxa ah ee gaduudan casaanka ah
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Walaxda xamaam ee dhiiga xamaamka lagu darajo Ti3+ Cr3+ ee galaaska saacada gem