English

Gems and gem minerals : a catalog of the Goetzke Collection

Prepared by Anna H. Gilbert of the Science Department under the direction of John Cotton Dana. "Describes loan exhibit of a collection that had taken 20 years to form: gem minerals, synthetics, organic gem materials, precious metals, enamels, mosaics, engraved gems, pearl shell, and pearls. Lists species alphabetically, notes source localities, but no sizes, cuts, etc."--Gemology by J. Sinkankas, entry no. 2384.

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