Perfect shining spheres. Lustrous baroque forms. Seductive strands, warm to the touch. Pearls are simply and purely organic

Peridot is the gem variety of the mineral olivine. Its chemical composition includes iron and magnesium, and iron is the cause of its attractive yellowish green colors.

本文介绍如何使用传导焊接技术。

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！

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

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

Amber is probably best known for its insect and other types of inclusions.

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

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

The name “aquamarine” is derived from two Latin words: aqua, meaning “water,” and marina, meaning “of the sea.”

Learn about the factors that make aquamarine so desirable.

了解人们如此热衷于拓帕石的原因。

宝石不仅外表惊艳脱俗，还隐藏着一个肉眼看不见的美丽世界。

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