Gem Inclusion Pairs * Hyperion Siamese Twins

Why should Hugh Hefner be the only one who has enjoyed twins? This special Hyperion Inclusion Gallery features images contained in the Lotus Gemology Hyperion Inclusion Database, but are shown as pairs so that one can directly compare details like changes in lighting and treatments.

For those who wish to explore the literature of inclusions in gemstones further, we have selected the following articles and books that are of particular merit. Most of these are cited in the Lotus Gemology Hyperion Inclusion Database, but are listed below in a more convenient summary format. Many of the links will allow you to download a PDF copy of the original article.

When it rains red, it doesn't simply pour. It bleeds. Following closely on the heels of the ruby strikes in Mozambique, a major new find of the crimson stone is made in Madagascar.

Gem dealer, world traveler, activist, Dana Schorr passed away on 5 August 2015 at age 63, following a heart attack.

The difference between a synthetic, treated, or untreated natural gemstone could mean a difference of thousands, even millions of dollars. Thus, it is no wonder that laboratories are becoming more in demand than ever. With treatments become increasingly sophisticated, gemologists and traders search for new tools to help identify stones.

A brief description of the color types for ruby and sapphire used at Lotus Gemology.

Chinese-language translation of Lotus Gemology's ruby and sapphire color types.

In 1878, the noted Austrian mineralogist, Gustav Tschermak von Seysenegg [1836–1927], was the first to properly identify silk in corundum, finding it to be composed of the mineral rutile (TiO₂). An English translation of his landmark paper is included, along with the original German version.

The best way to check the authenticity of a Lotus report is with online report verification.