ʻO nā ʻano daimana pono ʻoe e ʻike ma mua o ke kūʻai ʻana i daimana

Ua aloha mau ʻia nā daimana e ka hapa nui o nā kānaka, kūʻai maʻamau ka poʻe i nā daimana i makana hoʻomaha no lākou iho a i ʻole nā ​​​​mea ʻē aʻe, a me nā noi male, etc., akā he nui nā ʻano daimana, ʻaʻole like ke kumukūʻai, ma mua o ke kūʻai ʻana i daimana. , pono ʻoe e hoʻomaopopo i nā ʻano daimana.

ʻO ka mea mua, e like me ka hoʻokumu ʻana o ka mahele

1. Nā daimana i hana maoli ʻia
Hoʻokumu ʻia nā daimana nui loa ma ka mākeke e ka crystallization i ka manawa i loko o kahi ʻano kiʻekiʻe loa o ka mahana a me ke kaomi (ʻo ia ka nele o ka oxygen), a ʻo nā daimana kahiko loa i loaʻa he 4.5 biliona makahiki.He kiʻekiʻe ka waiwai o kēia ʻano daimana no ka mea kakaʻikahi.

2. Nā daimana hana
Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana, nui nā daimana i hana ʻia ma ka mākeke, a hiki i nā poʻe he nui ke hana i nā daimana hoʻohālike ma o ke aniani, spinel, zircon, strontium titanate a me nā mea ʻē aʻe, a ʻo ka waiwai o ia mau daimana he haʻahaʻa loa.Akā ʻoi aku ka maikaʻi o ka nānā ʻana i kekahi o kēia mau daimana synthetic ma mua o nā daimana maoli.

ʻO ka lua, e like me ka pae daimana 4C

1. Kaumaha
Ma muli o ke kaumaha o ke daimana, ʻoi aku ka nui o ke kaumaha o ke daimana, ʻoi aku ka waiwai o ke daimana.ʻO ka ʻāpana i hoʻohana ʻia no ke ana ʻana i ke kaumaha o ke daimana, ʻo ia ka carat (ct), a ua like ka carat me ʻelua grama.ʻO ka mea maʻamau i kapa ʻia he 10 mau ʻāpana a me 30 mau ʻāpana, ua māhele ʻia ka 1 carat i 100 mau ʻāpana, ʻo kēlā me kēia mea he helu hoʻokahi, ʻo ia hoʻi, 10 mau helu he 0.1 carats, 30 helu he 0.3 carats, a pēlā aku.

2. Kala
Hoʻokaʻawale ʻia nā daimana e ke kala, e pili ana i ka hohonu o ke kala ma mua o ke ʻano o ke kala ma lalo.E like me ka hohonu o ke kala daimana e hoʻoholo ai i ke ʻano o ke daimana, ʻoi aku ka kokoke o ke daimana he kala ʻole, ʻoi aku ka ʻohi.Mai nā daimana papa D a hiki i nā daimana Z e ʻeleʻele a ʻeleʻele, ʻaʻohe kala o DF, ʻaneʻane kala ʻole ʻo GJ, a nalowale ka waiwai o nā daimana K-grade.

3. Akaka
Hoʻokaʻawale ʻia nā daimana e ka mālamalama, ʻo ia hoʻi ka maʻemaʻe o ke daimana.Hiki ke ʻike ʻia ka maʻemaʻe o ke daimana ma lalo o kahi microscope he ʻumi, a ʻoi aku ka nui o nā hemahema, nā ʻōpala, a me nā mea ʻē aʻe.E like me ka maopopo o nā daimana nui ua māhele ʻia i 6 mau ʻano, kēlā me kēia FL, IF, VVS, VS, S, I.

4. Oki
E hoʻokaʻawale i ke daimana mai ka ʻokiʻoki, ʻoi aku ka maikaʻi o ka ʻoki ʻana, ʻoi aku ka nui o ke daimana e hiki ke hoʻomālamalama i ka mālamalama e hoʻokō i kahi ʻāpana kūpono.ʻO nā ʻano ʻoki daimana maʻamau ka puʻuwai, square, oval, puni a me ka uluna.Ma kēia ʻano, ua māhele ʻia nā daimana i ʻelima mau ʻano: EX, VG, G, FAIR a me POOR.

ʻO ke kolu, e like me ka mahele kala daimana

1, Daimana kala ole
ʻO nā daimana kala ʻole e pili ana i ke ʻano kala ʻole, aneane ʻole ʻole a i ʻole me kahi hint o nā daimana melemele māmā, a ʻo ka hoʻokaʻawale ʻana o nā daimana kala ʻole ka mea i ʻōlelo ʻia ma luna e like me ka hohonu o ka waihoʻoluʻu e puʻunaue.

2. Nā daimana kala
ʻO ke kumu o ka hoʻokumu ʻana i nā daimana kala ʻo ia ka hoʻololi maʻalahi o loko o ke daimana e alakaʻi i ke kala o ke daimana, a ma muli o ke kala ʻokoʻa o ke daimana, ua māhele ʻia ka daimana i ʻelima mau ʻano.Ma ke kumu kūʻai, ua māhele ʻia i nā daimana ʻulaʻula, nā daimana uliuli, nā daimana ʻōmaʻomaʻo, nā daimana melemele a me nā daimana ʻeleʻele (koe wale nā ​​daimana kūikawā).