The Preparation of Stones of Walker County, Texas for Use as Sets in Jewelry
Since the East Texas area has many minerals in the categories which yield semiprecious stones of commercial value--jasper, wood agate, wood opal, and silicified stone, the author undertook this study to determine: (1) the extent which these minerals could be utilized as sources for gems; (2) the equ...
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| Format: | Others |
| Language: | English |
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North Texas State Teachers College
1946
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| Online Access: | https://digital.library.unt.edu/ark:/67531/metadc75511/ |