Tarda, C2-ungr

Tarda is a rare ungrouped carbonaceous chondrite.  Aqueously altered meteorites are a popular research topic right now, and a great deal of research has already been done on it: as of 2023, there are already over 1,500 published papers that describe or mention the meteorite.  38.45 gram fragment of the ~190 gram main mass, which shattered upon impact with rocky ground.