Dabciga Dabiiciga ah ee Ruby dabacsan Baguette 1.5x3mm

Faahfaahinta Alaabta:

Ruby [1], oo macnaheedu yahay corundum midabka cas, waa nooc ka mid ah corundum oo ka kooban ugu horrayn aluminium oxide (AL 2O 3).Midabka cas wuxuu ka yimaadaa chromium (CR) , badi Cr2O3, waxa ku jira guud ahaan 0.1 ~ 3% , kan ugu sarreeya waa 4% .Ka kooban Fe, Ti iyo buluug ayaa sheegay in Sapphire, non-chromium CR midabka midabada kale ee corundum sidoo kale si wadajir ah loo yaqaan Sapphire.

Inta badan dhagaxyada dabiiciga ah waxay ka yimaadaan Aasiya (Burma, Thailand, Sri Lanka, Pakistan, China Xinjiang, China Yunnan, iwm) , Afrika (Mozambique, Tanzania) , Oceania (Australia) , iyo America (Montana iyo South Carolina) .Rubiyada maanta waxa inta badan laga soo saaraa Mozambique.

Rubies dabiiciga ah aad ayuu dhif u yahay, sidaas darteedna aad u qiimo badan, laakiin roodhida synthetic ma aha mid aad u adag, sidaas darteed jilbaha warshaduhu waa synthetic.Sannadkii 1999-kii, 67.5-carat corundum casaan iyo buluug ah ayaa laga helay degmada Changle, ee gobolka Shandong, Shiinaha.Waxaa loo yaqaan "Mandarin Duck Gem", taas oo ah mucjiso naadir ah oo adduunka ah.Sannadkii 2012-kii dhawr kayd oo Ruby ah ayaa laga helay sariirta webiga Karakash ee wabiga degmada Karakax ee gobolka Wada ee Xinjiang, kan ugu weyn wuxuu ahaa 32.7 carats.

hantida jirka:

Tusmada dib-u-celinta: 1.762 ~ 1.770, birefringence: 0.008 ~ 0.010;

Cufnaanta: 4.00g/cm3;Khadadka nuugista caadiga ah;Qalafsanaanta iyo sapphire ayaa dhinac dhinac ah ka dambeeya dheemanka, taas oo ah ta labaad ee ugu weyn 9. Sidaa darteed, dheemanka kaliya ayaa lagu dhejin karaa dusha sare.Xariiq ayaa si fudud loogu sawiri karaa dusha muraayadda oo leh mid ka mid ah geesihiisa iyo geesaheeda (adkeydka muraayadda ayaa ka yar 6).Dildilaacyadu waa kala duwan yihiin.Waxa jira dildilaacyo badan oo ku dhex jira ruby-ga caadiga ah, taas oo ah, waxa loo yaqaan "toban cas iyo sagaal dildilaaca" ee ruby.Waxay leedahay dichroism cad, mararka qaarkoodna midabkeeda isbeddelka waxaa laga arki karaa indhaha qaawan oo dhinacyo kala duwan ka soo jeeda.Qaabka asalka ah ee ruby ​​ka hor inta aan la samayn waa foosto iyo saxan.