THE COSMIC COLLECTION · CARBONACEOUS METEORITE
A visitor witnessed in 2019.
A fireball crossed Costa Rica on 23 April 2019, leaving meteorites near Aguas Zarcas. This CM2 carbonaceous chondrite preserves chondrules within a dark, fine-grained rock—a small piece of the material scientists study to understand the early Solar System.
Meteorite facts & classification
Meteorite: Aguas Zarcas
Classification: CM2 carbonaceous chondrite
Fall date: 23 April 2019
Location: Alajuela, Costa Rica
Discovery: Confirmed witnessed fall
Authenticity & documentation
Scientific identification. The Bulletin credits classification to L. Garvie (Arizona State University) and K. Ziegler (University of New Mexico). Its reported mineral chemistry and oxygen-isotope measurements support the CM2 classification.
Read the Aguas Zarcas Meteoritical Bulletin entry ↗
Our specimen. Acquired from an established specialist meteorite dealer with a supplier certificate of authenticity and an authenticity guarantee. Your display includes a Chronarium Collection Certificate of Authenticity.
The Bulletin records the named meteorite’s classification; supplier documentation supports identification of the fragment offered here.




