Sapphire crystal zvinhu chinhu chakakosha chakakosha muindasitiri yemazuva ano. Iyo ine yakanakisa optical properties, mechanical properties uye kugadzikana kwemakemikari, kusimba kwepamusoro, kuoma uye kusagadzikana kwemarara. Inogona kushanda patembiricha yepamusoro ingangoita 2,000 ℃, uye ine g...
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