September 28-29—LUBBOCK, TEXAS: Show and sale; Lubbock Gem and Mineral Society; Lubbock Memorial Civic Center



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Justin K. Prim: MAGUS GEMS




Geminterest

Magnetism in Gemstones






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Inclusions in Gems

Houston's Gemological Resources
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-Estimating Carat Weight

-DICTIONARY of GEM TERMS

-Identifying Gems w ⁄o Instruments,W.Wm Hanneman, PhD

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