Birthstones for April and May

By Diana Kirkpatrick | April 22, 2018

What is a birthstone?  The association of one gem to each month and the idea of wearing your “birthstone,” started long ago – between the 16th and 18th centuries.The National Association of Jewelers released a list of so-called “modern birthstones” in 1912 in the United States. Wearing your birthstone is supposed to bring you luck.…

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More of My Favorite Gems

By Diana Kirkpatrick | March 7, 2014

Gems are described by chemical composition, crystal structure, and where they are found.  Gems are further classified based on properties like refractive index (how they bend light), luster, hardness, etc.  Perfection in appearance is of primary importance in the finished gemstone.  Many gemstones have long and complex histories.   Some specific gems have a lot of…

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My Favorite Gems

By Diana Kirkpatrick | April 30, 2012

I love gems, so picking favorites is difficult.   It’s a long list, but here are some of my favorites and some information about them.   Gems are described by chemical composition, crystal structure, and where they are found.  Gems are further classified based on properties like refractive index (how they bend light), luster, hardness, etc.  Perfection in appearance…

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