Figure 8.
This microscopic image showcases a rock sample containing diverse minerals, with textures and colors that suggest a complex geological composition. A highlighted area, indicated by a red arrow, points to a specific microstructural feature or mineral present in the rock. The scale bar at the bottom indicates a measurement of two millimetres, providing context for the image's magnification level. The background includes various shades of grey and black, signifying different mineral types, while the clustering of particles suggests procedural aggregation.Cracked surface of a concrete core containing reactive andesite. The red arrow indicates a transparent ASS within a crack in the andesite (Torii and Yamada, 2017). A full-colour version of this figure can be found on the ICE Virtual Library (Link to Emerald InsightLink to the website of emerald.)