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New OA paper out! This doesn't happen very often anymore but I am very happy about this one! In 2023, Jolantha Eschrig (@jolantha.bsky.social) came to St.Gallen to create what is now the first complete inventory of meteorite specimens in Switzerlands public collections. Thread! ☄️🪐🔭 (1/6)

doi.orgA complete inventory of institutional and public meteorite collections in SwitzerlandMuseums and universities are important for collecting, maintaining, and curating meteorites. To make specimens known and available for research, inventorying and optimal curation are important. Howev...

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In total, she inventoried over 7500 specimens from almost 3500 different meteorites. Just 5 Swiss institutions together hold about 87% of all meteorite specimens, but the rest - including very rare ones - are distributed among smaller institutions, which often didn't even know they had them! (2/6)

(SN: So if you know how to identifiy meteorites and there is a small natural history museum near where you live... Offer to help them inventorise their (meteorite) collection! Have a look even if they say they don't have any. You might be surprised what can be found in these old drawers...) (3/6)

Jolantha Eschrig classified many specimens with a handheld XRF and a magnetic susceptibility meter. She found hundreds of misplaced, missing, wrongly named/classified specimens, even some "meteorwrongs". She identified and/or classified many of the specimens without proper identification. (4/6)

Interestingly, you can more or less tell how old a meteorite collection is, just by looking at the types of meteorites present, because meteoritics as a field has quickly developed over the last 200 years. Collectors are specific to certain decades, new types are discovered all the time, etc. (5/6)