Nearly 80% of emeralds will be soaked in white oil, filled with stone grain, to make the appearance look more beautiful, this is the accepted treatment method in the world, just like women buy skin care products to whiten the skin. In many appraisal documents on and off the island, even the emeralds that have […]
Archivio Categoria: Notizie di gioielli
Rubies, sapphires and emeralds are all colored high-end gems and are relatively expensive. Perciò, the gemstones inlaid in jewelry are generally small, most of which do not exceed 1 carato (Di 5 mm x 7 mm in size). Such a small gemstone is no problem for making rings, but it is too small for making […]
The clarity of red tourmaline is mostly poor, and there are often some cracks and inclusions inside. As a ring face rubellite, its clarity is generally good. When consumers buy rubellite, they must first choose the color of peach, the darker the better, the color is too light or brown is not good, and secondly, […]
Topaz, also known as topaz, is a low-grade gem. Although it is cheap but beautiful, it is one of the most ideal gemstones for making necklace pendants. The sky blue and blue topaz currently sold on the market in our country are made of colorless topaz through artificial color change, so the price is low. […]
Sappiamo che la giada è divisa nei beni A, B e C. Tra loro, l'articolo A è giadeite naturale, che non è stato elaborato manualmente, ed è veramente autentico. Per quanto riguarda i beni B e C di giada, originariamente erano giada, ma erano solo “ottimizzato”, quindi non si può dire che lo siano “fake […]
There are four criteria for evaluating the quality of pearls: shape, misurare, luster and color. The shape of the pearl is of course the rounder the better; the larger the size, the better. When the pearl weighs more than ten carats (più di 2 grams) and is round again, it is a rare treasure! IL […]
Glass has been discovered and made into jewelry since more than 3000 BC. Due to the limitation of the production level, the glass output is small and the quality is not high, so it is used by the nobles. In modern times, glass is only used as a low-end decoration. It has many colors, tra cui […]
Amber is the oldest and most interesting jewelry gem in the world. In ancient Europe, amber was as precious as gold and silver, and only the royal family could own it. It was used to exchange goods, offerings to the gods, and to make royal jewelry and temple sacred utensils. Nell'antica Cina, amber was […]
It is said that gold is priceless and jade is priceless. The quality of jade directly determines its value. COSÌ, how to distinguish the quality of jade? One is to look at the color. Color is the most important factor in evaluating the quality of jade. The jade whose color is even, positive, dense and […]
C'è un detto popolare nel commercio di giada chiamato “Il laico vede il colore, L'insider vede le specie”, Quindi dobbiamo prima chiarire il concetto di “specie”. “Le specie di giada” è una valutazione completa e una denominazione del colore di Jadeite, struttura, trasparenza e struttura, lacune e dimensioni. This is a popular saying in Hong Kong […]