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On This Day (19th Mar 1955): The first Tucson Gem & Mineral Society show opens
The first Tucson Gem and Mineral Show was held on March 19-20, 1955, at Keeling Elementary School in Tucson.Recent Articles
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- Cleaning Water-sensitive Minerals: Sonication in a Nonaqueous SolventSteve Hardinger - 23rd Feb 2024
- Why pumice floats, then sinksEd Clopton - 21st Feb 2024
- Weedon Mine, Weedon, Quebec, Canada,Fred A. Schuster - 22nd Feb 2024
- More ArticlesClick here to see more recent articles