Bidspirit auction | Natural History - Quartz Gem

Natural History - Quartz Gem Tree on Amethyst Crystal Geode Section. - Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished clear quartz pebbles. 449 grams total, 19 cm (7 1/2 in.). From Brazil.Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [No Reserve]