Synthetic gem crystal
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Square Ti: mazenera a safiro mawonekedwe 106 × 5.0mmt Doped Ti3+ kapena Cr3+ ruby chuma
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Marubi/marubi opangidwa ndi labu akugulitsidwa Ruby# 5 Al2O3
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Ruby material Artificial corundum ya gem ornginal material Pinki wofiira
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Nkhunda yamagazi a ruby yopangidwa ndi Ti3+ Cr3+ pagalasi la wotchi yamtengo wapatali