Natrual Ruby Loose Gems Baguette 1.5x3mm

Tsatanetsatane wa Zamalonda:

Ruby [1] , kutanthauza kuti corundum ya mtundu wofiira, ndi mtundu wa corundum ndipo imakhala makamaka ndi aluminium oxide (AL 2O 3) .Mtundu wofiira umachokera ku chromium (CR), makamaka Cr2O3, zomwe zili nthawi zambiri zimakhala 0.1 ~ 3%, apamwamba kwambiri ndi 4%.Muli Fe, Ti ndi buluu adati Sapphire, mtundu wopanda chromium CR wamitundu ina ya corundum yomwe imadziwikanso kuti Sapphire.

Marubi ambiri achilengedwe amachokera ku Asia (Burma, Thailand, Sri Lanka, Pakistan, China Xinjiang, China Yunnan, etc.), Africa (Mozambique, Tanzania), Oceania (Australia) , ndi America (Montana ndi South Carolina).Masiku ano ma ruby ​​amapangidwa makamaka ku Mozambique.

Marubi achilengedwe ndi osowa kwambiri ndipo motero ndi ofunika kwambiri, koma ma ruby ​​opangidwa sizovuta kwambiri, kotero kuti ma ruby ​​a mafakitale ndi opangidwa.Mu 1999, 67.5-carat wofiira ndi buluu corundum inapezeka ku Changle County, Province la Shandong, China.Amatchedwa "Mandarin Duck Gem", chomwe ndi chozizwitsa chosowa padziko lapansi.Mu 2012 ma depositi angapo a ruby ​​​​adapezeka mumtsinje wa Karakash pamtsinje wa Karakax County mdera la Wada ku Xinjiang, lalikulu kwambiri kukhala 32.7 carats.

katundu wakuthupi:

Refractive index: 1.762 ~ 1.770, birefringence: 0.008 ~ 0.010;

Kachulukidwe: 4.00g/cm3;Mizere yofananira yamayamwidwe;Kulimba ndi safiro zili pambali kumbuyo kwa diamondi, yomwe ndi yachiwiri yaikulu kuuma 9. Choncho, diamondi yokhayo imatha kulembedwa pamwamba pake.Mzere ukhoza kujambulidwa mosavuta pamwamba pa galasi ndi imodzi mwa m'mphepete mwake ndi ngodya zake (kuuma kwa galasi ndi osachepera 6).Ming'alu yake ndi yosiyana.Pali ming'alu yambiri mkati mwa ruby ​​​​wamba, ndiko kuti, zomwe zimatchedwa "khumi zofiira ndi zisanu ndi zinayi" za ruby.Ili ndi dichroism yodziwikiratu, ndipo nthawi zina kusintha kwake kwamtundu kumatha kuwonedwa ndi maso kuchokera kumbali zosiyanasiyana.Maonekedwe oyambirira a ruby ​​​​asanayambe kukonzedwa ndi mbiya ndi mbale.