Daha da önemlisi: Put artificial red and sapphire on white paper or in the water in a white container to observe. The color bands or growth lines are mostly curved and curved, while the hexagonal growth lines of natural products are slightly curved. The ribbon is straight. Ek olarak, the fluorescence of artificial rubies is stronger […]
Yazar Arşivleri: Kingjy
Ancak kimyasal bileşimleri ve fiziksel özellikleri çok farklıdır.. Örneğin, zümrüdün sertliği vardır 7.5-8, floritin sertliği varken 4; zümrütlerin yoğunluğu yaklaşık 2,7 g/cm3'tür, florit iken (3.18G) /cm3), turmalin (3.05g/cm3) ve zümrüt (3.33g/cm3) daha yüksek yoğunluklara sahip. Tribromometan ile yapılan iç mekan testinde, sadece zümrütler havaya uçtu, Ve […]
Doğal zümrütler iki türe ayrılabilir: (1) Amerikan tipi: Kolombiya'da üretilen zümrütleri içerir, Brezilya ve Amerika Birleşik Devletleri. Düşük kırılma indeksi ile karakterizedir, küçük özgül ağırlık, ultraviyole (uzun dalga) ışınlama ve floresans, ve Charles filtresiyle gözlemlendiğinde renk kırmızıya dönüyor. (2) Afrika tipi: Zimbabve'de üretilen zümrütler, Güney […]
(1) Regarding the choice of type and size. Genel olarak konuşursak, the chicken heart, hanging gall and Guanyin are suitable for women to wear; Maitreya Buddha is suitable for men to wear, but there are exceptions. Örneğin, men like the big chicken heart, the hanging gall and the big Guanyin, and it is not enough […]
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“This is my first bracelet ever, so I couldnt buy anything too expensive. Bought this a few days ago, overall pretty satisfied. Thanks ChainsHouse Sizing: Ben var 6.6 inch wrist and I bought the 7.5 inch one, there is about enough space to fit one or two fingers so its not too tight. Ancak […]
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“As soon as I took it out of the packaging to inspect it and try it on, the little crystals began falling off. I had it out of the box for maybe 2 minutes and already 6 crystals have fallen off. I can’t gift this garbage to my mother for Christmas, so looks like I […]
Blue Nil, halka kafaları için ne tür altın kullanıyor? Sarı altın ve gül altın ayarları için, Blue Nil, merkez elmasları güvence altına almak için platin yüzük kafaları kullanır. 14K beyaz altındaki tüm tasarımlar, bir merkez taşını güvenli tutmak için gereken mukavemete ve dayanıklılığa sahip 14k beyaz altın yüzük kafaları kullanın. 14k white […]
What Is Yellow Gold? A mixture of silver, bakır, saf altın (and a trace of zinc) gives yellow gold jewelry its rich shine. Although the percentages of each metal used to create the alloy vary, all formulas starts with 75% pure gold for 18k gold and 58.3% for 14k gold. The result gives off a […]
Blue 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 […]
What Is Gold? People love gold—and they have for a very long time. While the gold adornments preferred by Egyptian Pharaoh Tutankhamun (aka: King Tut) circa 1323 M.Ö.. differ from those worn by today’s style influencers, gold is as prized now as it was then. It’s no wonder that ancient cultures all over the world […]