Diferența dintre diamantele artificiale și diamantele naturale poate fi din următoarele șase aspecte: duritate, reacția sondei termice, conductivitate, proprietăți optice și așa mai departe. Prima măsură: Distincția durității. Duritatea Mohs a diamantelor naturale este 10, duritatea Mohs a diamantelor sovietice este 8.5, iar duritatea Mohs a alexandritei este 9.25. [...]
Arhivele de categorii: Știri despre bijuterii
Why are diamonds so expensive The reason why diamonds are expensive is not only because they are scarce, but also because they are difficult to mine, costly, and complicated diamond processing procedures. Motivul pentru care se numesc diamantele "the king of gems" by humans and become the most expensive gemstone species is because diamonds [...]
How to clean the diamond ring To clean the diamond ring, you can use cleaning liquid washing method, cold water immersion method, etc.. Let's take a look at the specific steps! Cleaning liquid washing method Use a small bowl or teacup to fill warm water, and adjust an appropriate amount of neutral detergent in [...]
Which finger to wear on the proposal ring Put the engagement ring on the middle finger of your left hand. my country is an ancient civilization with a history of several thousand years, and its traditional culture is extensive and profound. Many things have formed customs and habits, such as the way to wear [...]
The proposal ring and the wedding ring can be the same. If the economy is abundant, you can buy another single diamond ring when you get married. According to the international fashion, the engagement ring, Inel de logodnă, and wedding ring are all worn on the ring finger of the left hand, so the engagement [...]
Identificarea brățărilor de jad se poate baza pe culoare, luciu, structura, revistă, densitate și duritate. 1) Culoare: Culoarea jaspului și a jadului sunt complet diferite, deci sunt foarte diferite si in detalii. Verdele jadului este foarte delicat și strălucitor, bogat si bogat in stralucire; the green of jasper is [...]
Which finger to wear a couple ring The couple ring can be worn on the middle finger or the ring finger. Couple Ring Wearing Middle Finger Rings worn on different fingers have different expressions of love. De obicei, inelul este purtat pe degetul arătător pentru a indica faptul că vrei să te căsătorești, pe [...]
What words are good for couple rings Many people don't know how to engrave couple rings. You can engrave one of the characters in the names of two people, or you can abbreviate the first letter of the name. The first is some common lettering content. Couple lettering can be a combination of two [...]
According to your own economic strength, do not blindly compare. De fapt, the ring is only a form, and the price of young people's rings ranges from thousands to tens of thousands of yuan. The price of a wedding diamond ring is related to the diamond 4C grade, diamond ring brand, and diamond ring [...]
Deși inelul cu diamante Zokayi nu este la fel de cunoscut ca mai multe mărci vechi de bijuterii autohtone, calitatea este inca buna. Zheng Shuang a purtat această marcă de inel, și o voi prezenta în detaliu mai jos. Dacă marca autohtonă de inel cu diamante de primă linie are cea mai mare influență a mărcii, then Zokayi should belong to the [...]