Chalcedony pseudomorph after fluorite. Sharp bluish crystals cover the 35x20mm surface of this specimen. Equally interesting is the original “E.M.. Gunnell, Denver, Colo.” label supplied with the specimen. Gunnel lived from 1903 to 1986 and started selling his collection in 1977.
Tourmaline var Uvite on Magnesite form Brumado, Bahia, Brazil. High luster, well formed uvites up to 10mm sit on a bed of magnesite crystals. Overall specimen measures 55x38x35mm. Original Cal Neva Mineral Co. label supplied.