Menene abubuwa masu daraja da daraja masu daraja?

Ƙananan dutse masu daraja da daraja

Bisa ga ilimin kimiyya, akwai nau'o'i biyu na duwatsu masu daraja: duwatsu masu daraja da duwatsu masu daraja.

Akwai 4 duwatsu masu daraja kawai

Rubutun duwatsu 4 masu daraja sune lu'u-lu'u, ruby, saffir, da emerald.

Game da iyalan 70 da 500 iri iri ne an kiyayesu kamar duwatsu masu daraja

Bambancin betwin da sauran duwatsun shine gaskiyar cewa ana amfani da su don yin kayan ado yayin da sauran duwatsu ba.

Dokar kasuwanni

Sabanin abin da mafi yawan mutane suka yi imani, dalilin da ya sa dutsen yana da daraja shi ne tarihi. Lalle ne, game da 500 shekaru da suka wuce, ikon wannan duniyar na sha'awar kawai a cikin wadannan duwatsu guda hudu. A wannan lokaci, sauran duwatsu ba su da darajar. Saboda haka za mu iya la'akari da cewa ita ce duwatsu masu launi, a wannan lokacin kuma sun kasance, har ya zuwa yau, dutsen da aka fi son da karfi.
Ya wakilci alama ce ta dukiya da iko. Kuma saboda wannan dalili ne har yanzu ya kasance, a wannan lokacin, duwatsu mafi tsada.

Don haka babu bayanin kimiyya. Wannan kawai saboda dokar kasuwa, ko dokar samarwa da buƙata.

Gemstone kasuwa

You will hear about “precious” opals, tanzanites, alexandrites and many other stones. This is completely wrong. But it is a selling point used by gem traders to attract customers, and add value to a stone, hoping to get a better selling price.

Most of gem dealers are not gemologists and often think they know what they are talking about, when they know only their purchase price and the selling price they hope to obtain. Most of them don’t know the difference between a natural stone and a synthetic stone. It’s amazing, is not it?
That’s why there are gemological laboratories that certify stones. This increases the costs of the seller, but facilitates sales.

Ƙananan duwatsu masu daraja da daraja

Wani dalili na yaudara shi ne cewa muhimman abubuwa masu daraja masu daraja suna da tsada sosai. A gaskiya, wannan ba gaskiya ba ne. Lallai, lu'u-lu'u, ruby, saffhire ko Emerald zai iya kasancewa mai tsada sosai. Ya dogara da ingancin su. Duk da yake wasu high quality Semi mai daraja duwatsu iya kudin fiye da wadannan low quality duwatsu masu daraja.

A takaice dai, duwatsu masu tamani masu daraja da tsaka-tsakin na iya zama tsada ko tsada sosai.

Idan kuna sha'awar hakan, muna so ku je daga ka'idar don yin aiki, muna bayar darussan gemology.

kuskure: Content ana kiyaye !!