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琥珀

琥珀是大自然的时间胶囊。 这种化石树脂是数千万年前地球生物的遗留物。

琥珀
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Topaz Quality Factors

了解人们如此热衷于拓帕石的原因。

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Topaz History and Lore

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.)

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Topaz Description

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

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Topaz Care and Cleaning Guide

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

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Topaz Journey

Honey yellow. Fiery orange. Cyclamen pink. Icy blue. In warm or cool tones, topaz is a lustrous and brilliant gem

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GIA's Gübelin Gem Project: Various Gems, Taaffeite - Zoisite

Among the collection assembled by Dr. Edward Gübelin are a number of uncommon gemstones from many worldwide localities.

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