Ruby grup yin Corundum

Synthetic ruby ​​ngu ai hpe "synthetic corundum" ngu nna tsun shaga ai, aluminum oxide (Al2O3) nlung hpe laboratory ni hta n-gun ja ai ladat ni hku nna hkai lu hkai sha ai, corundum a shingra tara hku byin pru wa ai makau grup yin hpe kasi la ai. Shi a hkum hkrang atsam gaw shingra tara ruby ​​hte grai bung ai: Mohs n-gun 9, diamond a hpang lahkawng ngu na hta, laklai ai hku n-gun n rawng ai hpe madun dan ai. Shi gaw nsam htoi tu ai (1.76–1.78) hte htoi tu ai nsam hpe madun dan ai.

Chromium doping hku nna lu la ai nsam hpraw ai nsam gaw, langai sha re ai hte nsam rawng ai nsen ni hpe madun dan ai. Shi a madung jai lang ai lam ni gaw, mawn sumli ai arai ni (ga shadawn, shingkyit, shingkyit), hpaga lam ni (laser generator ni, n-gun n rawng ai bearing ni), hte hkrak tup hkrak re ai jak rai ni a daw ni hpe shinggrup da ai.

Shingra tara rubies ni hte shai hkat ai lam gaw shanhte a byin pru wa ai lam hte kata na arawn alai ni hta rai nga ai: shingra tara rubies ni gaw shaning wan law law laman lamu ga masa hku nna byin pru wa ai lung seng ni rai nna, law malawng gaw inclusions hte color bands zawn re ai "growth marks" ni hpe hkam la ai; synthetic corundum chyawm gaw, hkang zing da ai laboratory shara ni hta galaw da ai rai nna, san seng ai lam grai tsaw ai, nsam langai sha re ai, shingra tara nlung ni a daw mi -shing nrai, dai hta grau yawm ai manu hpe jaw ya ai. Synthetic ruby ​​corundum hpe lata ai gaw myit hkrum lam n re, grau nna ngang grin ai, loi loi hte lu la mai ai, arawn alai hte n seng ai tsawm htap ai lam hpe hkam sha lu na matu hpaji hparat hpe jai lang ai lam re.

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