This document provides guidelines for submitting manuscripts for publication to the Gems & Gemology journal.

根据 GIA 珠宝制造艺术讲师制作的教学视频学习各种技巧和要诀。

了解人们如此热衷彩钻的原因。

GIA Research Activities

This document provides the publication information for Gems & Gemology

了解粉晶的耐用性以及如何保养您的粉晶首饰。

“奥德赛太阳石”系列的最后一期介绍了太阳石山矿（一个拥有大量壮观的绿色和双色宝石的新矿址）。

了解锆石如此受欢迎的原因。

Spinel is a good candidate for the title of “History’s Most Underappreciated Gem.” Some ancient mines that supplied gems for royal courts from Rome to China produced spinel, but it was usually confused with better-known stones like ruby and sapphire.

The Black Prince’s Ruby. The Timur Ruby. For centuries, spinel, the great imposter, masqueraded as ruby in Europe’s crown jewels

The spinel used in jewelry is a small part of a group of minerals that share the same crystal structure. Not all of them form transparent crystals suitable for jewelry use, however. Spinel offers a range of hues, from orange to intense “stoplight” red, vibrant pink, and all shades of purple, blue, and violet through bluish green.

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试想一下：满怀信心地问候客户，沉着地回答问题，信心十足地达成交易。应用珠宝家^™文凭课程就是为您量身打造的解决方案。通过此次强化的课堂教学，您在短短 5 天内就能获得应用珠宝家 (AJP) 文凭。