Cristobalite : SiO2
Photo added to mindat.org
“Cristobalite from the Ettringer Bellerberg. Image width: 2 mm. Collection: Willi Schüller. Photo: Fred Kruijen
”
Fred Kruijen - 4th July 2019
No-one has added this to their favourites.
10,442,644 minIDs have been issued as of 19th Apr 2024 2:23 pm UTC