The following data relates to a zircon sample from a feldspar-quartz porphyry with IGSN XXAB000VY, named as KND 174: 164.1-165. It has been labelled as A on the mount C-11. The IGSN for this mount is
Figure S1. XCT images of JSC-40 (a, b) and UTA-2 (c) samples. Table S1. Fragments of Aguas Zarcas used in this study with their characteristics and methods applied.
Method A: wet-bulk volume measured with special volume sampler; method B: wet-bulk volume measured by gas pycnometry; method C: dry volume measured by gas pycnometry
