新闻稿搜索结果

博物馆、鉴定所在设计项目上与学生合作

通过有效利用 GIA 博物馆提供的碧玺以及鉴定所的技术,GIA 的博物馆和鉴定所与 JDT 班的设计项目展开合作。

Read more

宝石处理简介

本指南讲述常见宝石处理程序、处理检测以及经处理的宝石的特殊保养的指南。

Read more

Chrysocolla In Quartz

Read more

The Chinese Soul in Contemporary Jewelry Design

Read more

Single HPHT Synthetic Diamond Mixed in Natural Diamond Ring

Read more

Fine Corundum, Paraíba Tourmaline, and Alexandrite – Tucson 2014

Read more

Observation of Etched Surface Micro-Features on HPHT Synthetic Diamonds Using Laser Confocal Microscopy

Read more

Natural-Color Tanzanite and Yellow Sapphire – Tucson 2014

Read more

Chinese Freshwater Pearl Culturing, Overall Market Summary

Read more

Enriching a Tradition

Read more

Colored Gems, Chinese Jewelry Designers, and Colored Diamond Spectra

Read more

Challenges in Orienting Alexandrite: The Usambara and Other Optical Effects in Synthetic HOC-Grown Russian Alexandrite

Overview and commentary on the 2013 Journal of Gemmology article “Synthetic alexandrites grown by the HOC method in Russia: Internal features related to the growth technique and colorimetric investigation.”

Read more

PreviousPage 81 of 239Next