카테고리 아카이브: 보석 뉴스

silver rings manufacturers What are the criteria for evaluating the pros and cons of Star Red and Sapphire?

(1) The starlight should be obvious, the position should be centered, and there should be no missing rays. (2) The starlight is clear, which makes people feel that it comes from the inside of the gemstone, rather than floating on the surface of the curved (ie egg noodle) 보석. Because the natural starlight red and […]

wholesale ruby jewelry Does Taiwan produce sapphire?

According to the gemological point of view, the term sapphire refers specifically to blue corundum gemstones. Other blue gemstones that are not corundum (A1203) components, no matter how cute they are, should not be called “사파이어”. It can be calledblue gem” 또는 “blue XX stone”. 예를 들어, blue diamond can be calledblue diamond”. […]

menton ezil company Why is ruby ​​rarer and more precious than sapphire?

In pegmatite, although the crystal has enough space for growth, the possibility of proper pigment ions, especially Cr ions, entering the lattice is very small, while Fe and Ti ions may enter the lattice. 그러므로, the chance of finding rubies in pegmatite is extremely small, while it is possible to find sapphires. In basalt, there […]

china cross pendant necklace factory Thekingof green gems-emeralds

(1) Emerald-emerald green beryl containing chromium, (2) Aquamarine-iron-containing sky blue to sea blue beryl. (3) Golden emerald-golden yellow beryl containing iron, (4) Dark brown emerald-ilmenite beryl with starlight effect. (5) Rose emerald-beryl containing cesium, lithium or manganese. 이름 “에메랄드” comes from the transliteration of Persian Zumurud. 고대에 우리 나라에서는, it was calledZumurud” […]

fancy earrings wholesale What is the place of emeralds among gems?

When the ancient Roman scholar Pliny commented on emeralds, 그는 말했다: “Indeed, no gemstone has a more pleasing color, and emeralds always emit a soft and rich brilliance, which makes people never tire of it.” In addition, the production of emeralds in the world is extremely rare (much less than the production of diamonds). According […]

china artificial jewellery What are the economic evaluation conditions for emeralds?

There are four main economic evaluation conditions for emeralds, 즉: ①Color: emerald green and dark green are better, greenish blue and yellowish ones are inferior; ②Transparency: Crystal Clear, clear and bright is the best, translucent Those who can only be included in the third grade; ③Purity: emeralds are often flawed, pure ones are rare and […]

jewel manufacturing What are the characteristics of tourmaline minerals?

(1) Complex composition: Tourmaline is an extremely complex boro-aluminosilicate mineral, and it is the gem mineral with the most complex chemical composition in nature. It may contain one or several elements such as magnesium, 철, 리튬, potassium, 나트륨, 등. Due to the different content ratios of these elements, tourmaline often has different colors. 와 같은 […]

singida tanzanian zircon Why can Opal change color?

Opal has many names, mainlywhite gem” 그리고 “fancy stone”. In the south of my country, 그것은 불린다 “번쩍이는 산구름”, which comes from Australia’s famous producing areaLightning Ridge”. Opal is listed as the birthstone of October by the international jewelry industry, symbolizing hope and happiness. Opal is the most colorful of gemstones. […]

others manufacturers lue Nile Gold

lue Nile Gold We carry jewelry that’s crafted in both 18k and 14k gold. 우리의 18k 금은 다음과 같은 합금입니다. 75% 금과 다른 금속을 결합하여 일상적인 착용에도 충분히 강함, 우리의 14k 금은 다음과 같은 합금입니다. 58.3% 금 및 기타 금속. The minimum karat that is allowed to be […]