Two volcanic pumices, imaged once as a whole and once after being cut and made into an epoxy mount. Pumice 1_2 is highly vesicular, basaltic scoria sample from 2021 Fagradalsfjall eruption. Likely erupted in late May. Pumice 5 is highly vesicular, basaltic scoria sample from 2021 Fagradalsfjall eruption. Erupted around 28th April. To be used in a publication. Preview dataset found at https://doi.org/10.23729/bfc7baf6-1798-40fd-b14b-aa4db7c47d6c . To obtain data, please contact fairdata-pas@gtk.fi .

2024