20102 - Campo del Cielo Iron IAB-MG Meteorite 34.2g Argentina Tyrannosaurus rex one of the three most

one of the three most common naturally occurring crystal forms of calcium carbonate

Impressive and rare authentic example of Spinosaurus foot phalanx bone

Leiostrototropis

Borealaspis

The structures are easily visible

20102 - Campo del Cielo Iron IAB-MG Meteorite 34.2g Argentina Tyrannosaurus rex one of the three mostBasic information: Campo del Cielo IAB MG: Meteoritical Bulletin Database Name: Campo del Cielo This is an OFFICIAL meteorite name. Abbreviation: There is no official abbreviation for this meteorite. Observed fall: No Year found: 1576 Country: Argentina Mass: help 50 t Classification Meteoritical Bulletin: MB 36 (1966) Iron NHM Catalogue: 5th Edition (2000) IAB MetBase: v. 7. 1 (2006) IAB MG Recommended: Iron, IAB MG This is 1 of 112 approved