Nietemin, hierdie paar juweel "susters" is nie soos die "man en vrou myne" realgar en orpiment, die "tweeling myne" galena en sfaleriet bestaan dikwels saam, maar woon dikwels eenkant. Die rede is dat die twee in verskillende omgewings gevorm word: rubies are mostly produced under geological and geochemical conditions that are high [...]
Kategorie -argiewe: Juwele nuus
Volgens data van Hong Kong en Taiwan, Sjina: In die internasionale juwelierswaremark, die prys van hoëgehalte robyne wat meer as 10 sent weeg is meer as twee keer dié van die beste diamante of smaragde. Die chemiese samestelling van robyn en saffier is aluminiumoksied (KI. 0,), wat kleurloos moet wees wanneer dit suiwer is. Maar in die natuur, [...]
Since the 1950s, Geboortestene (Geboortestene) have been widely popular in Western countries. Rubies are listed as birthstones in July and sapphires are birthstones in September. As gevolg hiervan, both of them have been made into high-end accessories such as men's and women's rings, corsages, and tie clips, and are favored by customers. Red and sapphire [...]
Tantalum Rare, suiwer, and strong, tantalum is dense, shatterproof and extremely malleable—characteristics that set it apart from other contemporary metals. In its natural state, tantalum is beautiful gray with a bluish tint, but a special patent pending ceramic glaze is applied to it when used as jewelry to give the metal a matte black look [...]
Gemaak van 'n baie duursame legering, kobalt is vier keer moeiliker as platinum terwyl dit terselfdertyd, minder dig. Vanweë die natuurlike hardheid daarvan, Kobalt -juweliersware is uiters krap, chip en korrosiebestand. Die laer digtheid en natuurlike smeebaarheid maak voorsiening vir sterk, dinamiese ontwerpe met minder gewig. Kobalt is ook hipoallergeen, making it an ideal [...]
Care Since tungsten and carbon are natural elements, this jewelry will be affected by harsh chemicals such as chlorine or other cleaning products. Ons beveel aan dat jy jou juweliersware verwyder wanneer jy chemikalieë gebruik om daaglikse skaafplekke te verminder en die poetsmiddel te verleng. To clean tungsten carbide jewelry, use a solution of warm water and detergent-free soap [...]
Tungsten Unique in appeal and strong by design, wolframkarbied is 'n gesmede metaal met eienskappe wat 'n leeftyd sal hou. Tungsten carbide juweliersware is gemaak van 'n legering van 80% elementêre Tungsten en 20% Koolstof wat met ander metale gelegeer is. Blue Nile offers two colors of tungsten carbide rings, a classic gray and a lustrous [...]
Wat is die beste manier om vir sterling silwer juweliersware te sorg? Met behoorlike sorg, jou sterling silwer juweliersware van fyn gehalte sal 'n leeftyd hou. Om skrape en ander skade te verminder, bêre jou silwer juweliersware in óf 'n lap sakkie óf 'n aparte kompartement in jou juweliersware boks. Vermy om jou silwer aan huishoudelike chemikalieë bloot te stel, soos bleikmiddel en [...]
Common Uses For Sterling Silver In Jewelry Sterling Silver Necklaces Due to sterling silver’s light weight and its durable properties, hierdie legering is een van die gewildste onder vakmanne. SHOP SILVER NECKLACES Sterling Silver Earrings From studs to hoops to dangles, en alles tussenin, earrings crafted in sterling silver are lightweight and very [...]
History And Hallmarks Making jewelry and currency out of sterling silver has been a practice for a very long time—since around the 12th century to be more accurate. Silver coins from this era were referred to as “Easterlings,” especially in the cattle markets. Eventually, the name was shortened to “Sterling” which is now used to [...]
