Pyrite Concretion from Dongchuan District, Yunnan Province, China onyx sphere Seymchan meteorite showcases its signature

Seymchan meteorite showcases its signature crystalline pattern- among the most robust and lustrous of any meteorite

The breathtaking crystal has been polished on all sides to a mirror finish

Dimensions: 4 x

Large cabinet geode of bright pink heulandites in translucent wheat sheave aggregates intergrown with pink stilbite bow crystals all on powder blue druzy chalcedony matrix

gogottes are of a special group of concretions that are visually and geographically distinct

Pyrite Concretion from Dongchuan District, Yunnan Province, China onyx sphere Seymchan meteorite showcases its signatureThis unique Pyrite Concretion from Dongchuan District, Yunnan Province, China features sparkling, sharp, modified metallic crystals arranged in concentric "rings" on a spherical shale base. Weight: 352. 5 grams, Dimensions: 3 x 2. 5 x 2 inches