(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, fer, lithium, potassium, sodium, etc.. Due to the different content ratios of these elements, tourmaline often has different colors. Tel que […]
Archives par auteur Joyjy
Opal has many names, mainly “white gem” et “fancy stone”. In the south of my country, ça s'appelle “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. […]
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“I got these yesterday. It’s hard to find leverback earnings that are sterling silver at a reasonable price. I don’t like stud earrings b/c I don’t like being stabbed in the head by the posts when I’m sleeping or on the phone. Plus I am not one to change my earrings I like to put […]
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“These earrings are very attractive. The overall design is very appealing and looks good. They sit on the ear without protrusion and the stud fasteners are secure enough to ensure they do not fall out, but simultaneously removing them is not too hard. My only complaint is that the posts are a little thicker than […]
lue Nile Gold We carry jewelry that’s crafted in both 18k and 14k gold. Notre or 18K est un alliage de 75% or avec d'autres métaux pour le rendre suffisamment fort pour l'usure quotidienne, Et notre or 14K est un alliage de 58.3% or et autres métaux. The minimum karat that is allowed to be […]
Gold Karat Chart 24 karat = 100% or 22 karat = 91.7% gold Both 24k and 22k are considered too soft for fine jewelry, though prized and worn in some cultures. 18 karat = 75.0% gold Considered to be the luxury end of fine jewelry. 14 karat = 58.3% gold Ideal for fine jewelry, balancing […]
Quel type d’or Blue Nile utilise-t-il pour les têtes de bagues? Pour montures en or jaune et en or rose, Blue Nile utilise des têtes de bague en platine pour sécuriser les diamants centraux. Tous les modèles en or blanc 14 carats utilisent des têtes de bague en or blanc 14 carats qui ont la résistance et la durabilité requises pour protéger une pierre centrale.. 14k white […]
Nos beaux bijoux entrent 3 couleurs: or jaune, or blanc et or rose. Qu'est-ce que l'or jaune? Un mélange d'argent, cuivre, or pur (et une trace de zinc) donne aux bijoux en or jaune sa riche brillance. Bien que les pourcentages de chaque métal utilisé pour créer l'alliage varie, Toutes les formules commencent par 75% pur […]
Hallmarks Gold is commonly stamped with what’s known as a hallmark. La marque de marque indique la quantité de contenu en or pur, et indique parfois la date d'achèvement et le pays d'origine. Et en vertu de la loi fédérale, Les bijoux en or doivent être accompagnés d'une marque de fabricant ou d'une marque déposée. Blue Nile Gold We carry jewelry that’s crafted […]
What Karat Gold Is Best? The karatage that’s right for you may be a personal preference or a matter of budget. Both 14k and 18k jewelry from Blue Nile are sure to impress, so you don’t necessarily need to go for the higher karatage. Here are some factors to consider when deciding which to choose: […]