Inclusions in Natural, Synthetic, and Treated Sapphire

IF 1.6 3区地球科学 Q2 MINERALOGY

Gems & Gemology Pub Date : 2017-08-01 DOI:10.5741/GEMS.53.2.213

Nathan D. Renfro, John I. Koivula, J. Muyal, S. McClure, Kevin Schumacher, J. Shigley

引用次数: 1

Abstract

Figure 1. Sapphires from a variety of sources. Faceted stones (left to right): 6.36 ct pink/orange (padparadscha), 1.63 ct pink, 4.76 ct violet, 5.43 ct violet purple, 3.03 ct blue, 2.12 ct blue, 8.06 ct yellow, 3.46 ct yellow, 2.00 ct orange, and 1.01 ct deep orange. Crystals (left to right): 9.88 ct pink, 17.80 ct violet, 30.07 ct purple, 42.13 ct blue, 10.84 ct yellow, and 5.86 ct yellow-orange. From the GIA Eduard J. Gübelin Collection and Bill Larson, Pala International. Photo by Robert Weldon/GIA.

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天然、合成和处理蓝宝石中的内含物

图1。Sapphires来自各种来源。琢面结石（从左至右）：6.36 ct粉红色/橙色（padparadscha）、1.63 ct粉红色、4.76 ct紫色、5.43 ct紫紫色、3.03 ct蓝色、2.12 ct蓝色、8.06 ct黄色、3.46 ct黄色，2.00 ct橙色和1.01 ct深橙色。晶体（从左到右）：9.88 ct粉红色、17.80 ct紫色、30.07 ct紫色、42.13 ct蓝色、10.84 ct黄色和5.86 ct黄橙色。来自GIA Eduard J.Gübelin Collection和Bill Larson，Pala International。照片由Robert Weldon/GIA拍摄。

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来源期刊

Gems & Gemology 地学-矿物学

CiteScore

2.90

自引率

19.20%

发文量

期刊介绍： G&G publishes original articles on gem materials and research in gemology and related fields. Manuscript topics include, but are not limited to: Laboratory or field research; Comprehensive reviews of important topics in the field; Synthetics, imitations, and treatments; Trade issues; Recent discoveries or developments in gemology and related fields (e.g., new instruments or identification techniques, gem minerals for the collector, and lapidary techniques); Descriptions of notable gem materials and localities; Jewelry manufacturing arts, historical jewelry, and museum exhibits.