Natrual Ruby Loose Gems Baguette 1.5x3mm

Huahana Huahana:

ʻO Ruby [1] , ʻo ia hoʻi ka corundum o ka waihoʻoluʻu ʻulaʻula, he ʻano corundum a ʻo ia ka mea nui o ka alumini oxide (AL 2O 3).ʻO ke kala ʻulaʻula mai ka chromium (CR), ka nui o Cr2O3, ʻo ka ʻike maʻamau he 0.1 ~ 3%, ʻo ka mea kiʻekiʻe loa he 4%.Loaʻa i ka Fe, Ti a me ka uliuli i ʻōlelo ʻia ʻo Sapphire, non-chromium CR kala o nā kala ʻē aʻe o ka corundum i ʻike pū ʻia ʻo Sapphire.

ʻO ka hapa nui o nā rubi kūlohelohe mai Asia (Burma, Thailand, Sri Lanka, Pakistan, Kina Xinjiang, Kina Yunnan, etc.) , ʻApelika (Mozambique, Tanzania), Oceania (Australia), a me ʻAmelika (Montana a me South Carolina) .Hana ʻia nā rubi o kēia lā ma Mozambique.

ʻAʻole paʻakikī loa nā rubies kūlohelohe a no laila he waiwai nui, akā ʻaʻole paʻakikī loa nā rubies synthetic, no laila he synthetic rubies.I ka makahiki 1999, ua loaʻa kahi corundum ʻulaʻula a me polū 67.5-carat ma Changle County, Shandong Province, Kina.Ua kapa ʻia ʻo "Mandarin Duck Gem", he hana mana loa ia ma ka honua.I ka makahiki 2012, ua loaʻa kekahi mau waihona ruby ​​ma ka moena o ka muliwai Karakash o ka muliwai Karakax County ma ka ʻāpana Wada o Xinjiang, ʻo ka nui loa he 32.7 carats.

waiwai kino:

Hōʻike hoʻohālikelike: 1.762 ~ 1.770, birefringence: 0.008 ~ 0.010;

Ka nui: 4.00g/cm3;Nā laina absorption maʻamau;ʻO ka paʻakikī a me ka sapphire ma hope o ke daimana, ʻo ia ka lua o ka paʻakikī 9. No laila, ʻo ke daimana wale nō ke kahakaha ʻia ma kona ʻili.Hiki ke kaha maʻalahi i kahi laina ma ka ʻili o ke aniani me kekahi o kona ʻaoʻao a me kona mau kihi (ʻo ka paʻakikī o ke aniani ʻoi aku ka liʻiliʻi ma mua o 6).He ʻokoʻa nā māwae.Nui nā māwae i loko o ka ruby ​​maʻamau, ʻo ia hoʻi, ka mea i kapa ʻia ʻo "ʻumi ʻulaʻula a me ʻeiwa mau māwae" o ka ruby.Loaʻa iā ia ka dichroism, a i kekahi manawa hiki ke ʻike ʻia kona hoʻololi kala e ka maka ʻōlohelohe mai nā kihi like ʻole.ʻO ke ʻano kumu mua o ka ruby ​​ma mua o ka hana ʻana he barela a me ka pā.