Mar
09
2007
Precious opal is the only opal gemstone that flashes color. The flashing color of the precious opal has been seen as a phenomenon, but there is a reason why the opal flashes color. The precious opal’s structure consists of numerous spheres of silica, hydrous silica, and water packed together in a pattern to form layers. [...]
Mar
08
2007
Contrary to popular belief there are actually two kinds of the jade gemstones. The two kinds of jade are jadeite jade and nephrite jade. The two minerals share the same name, but they have very different chemical compositions, gemological properties, and appearances. These two types of jade may also be known as soft and hard [...]
Feb
17
2007
Brown-Hued Gemstones Warm Up Winter
(ARA) – This year, when you think about jewelry, think chocolate. Brown-toned gemstones are the hottest jewelry trend going, and make the perfect gift — and this chocolate is calorie-free, so you can enjoy it without guilt.“For many people, it’s hard to think beyond the traditional diamonds and pearls when it [...]