(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, strykyster, lithium, potassium, sodium, ens. Due to the different content ratios of these elements, tourmaline often has different colors. Soos […]
Kategorie -argiewe: Juwele nuus
Opal has many names, mainly “white gem” en “fancy stone”. In the south of my country, it is called “flashing mountain cloud”, which comes from Australia’s famous producing area “Lightning 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. […]
lue Nile Gold We carry jewelry that’s crafted in both 18k and 14k gold. Our 18k gold is an alloy of 75% gold with other metals to make it strong enough for everyday wear, and our 14k gold is an alloy of 58.3% gold and other metals. The minimum karat that is allowed to be […]
Goue karatkaart 24 karat = 100% goud 22 karat = 91.7% gold Both 24k and 22k are considered too soft for fine jewelry, alhoewel gewaardeer en gedra word in sommige kulture. 18 karat = 75.0% gold Considered to be the luxury end of fine jewelry. 14 karat = 58.3% gold Ideal for fine jewelry, balancing […]
Watter tipe goud gebruik blou nyl vir ringkoppe? Vir geelgoud en roosgoudinstellings, Blue Nile gebruik platinumringkoppe om die middelste diamante te beveilig. Alle ontwerpe in 14k witgoud gebruik 14k witgoudringkoppe wat die sterkte en duursaamheid het wat nodig is om 'n middelsteen veilig te hou. 14k white […]
Our fine jewelry comes in 3 kleure: geel goud, Witgoud en roosgoud. Wat is geelgoud? 'N mengsel van silwer, koper, suiwer goud (en 'n spoor van sink) gee geelgoud juweliersware sy ryk glans. Alhoewel die persentasies van elke metaal wat gebruik word om die legering te skep, wissel, Alle formules begin met 75% suiwer […]
Hallmarks Gold is commonly stamped with what’s known as a hallmark. The hallmark indicates the amount of pure gold content, and sometimes denotes the date of completion and country of origin. And under federal law, gold jewelry must be accompanied by a maker’s mark or registered trademark. Blue Nile Gold We carry jewelry that’s crafted […]
Wat Karat Gold die beste is? Die karatage wat die beste vir u is, kan 'n persoonlike voorkeur of 'n kwessie van begroting wees. Beide 14K en 18K juweliersware van Blue Nile sal sekerlik beïndruk, U hoef dus nie noodwendig vir die hoër karatage te gaan nie. Hier is 'n paar faktore wat u moet oorweeg wanneer u besluit om te kies: […]
Hoe bepaal u die prys van goud? Goud word op 'n openbare beurs verhandel en daarom is die prys onderhewig aan baie eksterne invloede. Daarom is die prys van goue juweliersware grootliks afhanklik van drie faktore: Suiwerheid van goud gebruik (die karatage), combined with the physical weight of the item Current market value […]
What Is Rose Gold? The romantic pink hue of rose gold jewelry is created by using a copper alloy. The more copper in the alloy, the rosier the hue. Rose gold has the same amount of pure gold as yellow or white gold. What’s different is the ratio of other metals that make up the […]