Natural History - Cut and Polished Amethyst Crystal Geode Pair

4 - 4 1/4 in. (1.07 kg total, 10.2-10.6 cm).

Spherical geode cut in half to expose the internal cavity filled with dark purple prismatic amethyst crystals and large quartz crystals with goethite(?). [2, No Reserve]

Provenance

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

CONDITION

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AUCTIONS:

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LOT 2463