Featured Articles

This page will showcase articles related to Earth science categories and HGMS club sections such as geology, minerals, paleontology, gemstones & faceting, lapidary & silversmithing, beading, field trips, youth activities, etc. To search for articles on a particular category such as minerals or paleo, click on the appropriate link under “Categories” in the right-hand column of the page.

Will Heierman

Featured Member: Will Heiermanby Sigrid Stewart with Will Heierman Will Heierman, an HGMS member and noted collector of gold and corundum specimens, gave a truly stellar presentation at HGMS’ General…

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Opals

Opals (From the November 2020 Issue) Beautiful precious opals are featured in an article in the November 2020 issue of the BBG: How Opal Produces the “Play of Colors”. See…

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Jasper Miocene Wood

Determining the Source of Petrified Wood Jasper-Sam Rayburn Reservoir Collecting Areas (From the September 2020 Issue) Scott’s paper “Petrified Wood in the Miocene Fleming Formation, Jasper County, Texas ” was…

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Prehnite

All About Prehnite (From the July 2020 Issue) Steve Blyskal discusses what it was like to put together an exhibit on his love of Prehnite for the 2020 Tucson Gem…

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