Peridot has always been associated with light. In fact, the Egyptians called it the “gem of the sun.”

Learn about ruby's durability and how to care for your ruby jewelry.

红宝石是所有彩色宝石中价格最高的。优质红宝石的克拉价格持续上涨，多次打破拍卖纪录。点击此处，了解红宝石如此抢手的原因！

Topaz actually has an exceptionally wide color range that, besides brown, includes various tones and saturations of blue, green, yellow, orange, red, pink, and purple. Colorless topaz is plentiful, and is often treated to give it a blue color

Most authorities agree that the name topaz comes from Topazios, the old Greek name for a small island in the Red Sea, now called Zabargad. (The island never produced topaz, but it was once a source of peridot, which was confused with topaz before the development of modern mineralogy.)

Learn about tourmaline's durability and how to care for your tourmaline jewelry.

Learn about the factors that make tourmaline so desirable.

The name “sapphire” can also apply to any corundum that’s not ruby, another corundum variety

蓝宝石属于刚玉矿物。它的颜色可以是纯蓝色，但范围从绿蓝色到紫蓝色不等。“蓝宝石”这个名称也可以用来指代任何非红色且不属于红宝石（另一种刚玉）的刚玉。

Learn about sapphire's durability and how to care for your sapphire jewelry.

Traditionally, sapphire symbolizes nobility, truth, sincerity, and faithfulness.

Perhaps the best-loved gems of all time, pearls—both natural and cultured pearls—occur in a wide variety of colors. Learn about the factors that make pearls so popular and desirable!

Opal is known for its unique display of flashing rainbow colors called play-of-color. There are two broad classes of opal: precious and common. Precious opal displays play-of-color, common opal does not.

了解珍珠的耐用性以及如何保养您的珍珠首饰

柘榴石是一组密切相关的矿物，从而使该宝石几乎拥有每一种颜色。

这些联系信息可帮您找到一位专家对您的宝石或珠宝进行评估。

专门从事宝石和高级珠宝的著名拍卖行清单。

这一极为重要的藏品是 RTL 图书馆的镇馆之作，也是史上记载或发表过的最杰出的珠宝首饰作品。

可以了解更多珠宝制造艺术知识的著作。