Kyawun lahani Abubuwan fasali irin su ɓarna, ɓarna da lahani na gemstones na halitta Yana iya rage ƙimar kayan ado da farashi.Demantoid, a gefe guda, kayan ado ne wanda, akasin haka, yana da lahani kuma ya fi shahara.
Bam din Demantoid da Rasha ta kera yana da sanannun haɗa wutsiya.Abubuwan da aka tara sun ƙunshi zaruruwan asbestos waɗanda ke fitowa daga ƙananan lu'ulu'u na chromite.Rukunin waɗannan igiyoyi da haɗin gwiwarsu daban-daban irin na zaren suna kama da wutsiyoyi, wasan wuta da aurora na arewa.
Me yasa d-muntoid yayi tsada haka?
Babu ma'adinai a wuraren hakar ma'adinai masu inganci.
Bama-bamai masu inganci masu inganci ba su da yawa kuma, ba shakka, tsada.Wannan shi ne saboda bama-bamai masu inganci galibi ana kera su ne a yankin Urals na Rasha, inda wuraren hakar ma'adinai suka dade da lalacewa.
Karamin crystal
Ana yanke gurneti na Demantoid sau da yawa zuwa girma ƙasa da 1 carat.Duwatsu masu girma fiye da carats 2 ba safai ba ne.Kuma duwatsu masu daraja fiye da carats 3 ba su da yawa.Farashin high quality-demantoids iya wuce farashin high quality emeralds.
Babban bambanci
Kamar yadda aka ambata a baya, demantoid garnets sun fi yawa fiye da lu'u-lu'u kuma fitilunsu sun fi haske.An haife mu da soyayyar kyawawa.Don haka yana da ma'ana don samun babban farashi.
Lokacin aikawa: Afrilu-19-2022