Natural History - Cut and Polished Agate and Amethyst Mineral Specimen Slab

4 1/2 in. (210 grams, 11.5 cm).

Showing attractive agate and amethyst banding with small areas of clear quartz, cut to a geometric shape with bevelled edges. [No Reserve]

Provenance

Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).

CONDITION

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AUCTIONS:

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LOT 2142