Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
A large cavity was found in a roadcut i 2009. The cavity was about 1 m across and filled with clay and chlorite and loose "iron roses" of hematite up to 6-7 cm across.
Skei, Jølster, Sunnfjord, Vestland, Norway