Ilitye elinqabileyo lesafire yokwenziwa
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Isafire eluhlaza yelitye elinqabileyo lomnquma eliluhlaza eyenziweyo 99.999% Al2O3 yokwenziwa
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99.999% Al2O3 isafire enemibala ebomvu imathiriyeli yelitye elinqabileyo
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Ruby imathiriyeli Artificial corundum for gem oringinal imathiriyeli Pink ebomvu
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I-pigeon igazi lerubhi i-doped Ti3+ Cr3+ yeglasi yokujonga igugu