This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Phlogopite Afghanistan. Crystals of phlogopite and Crystal of afghanite on calcite Cristaux de mica var phlogopite et cristaux d'afghanite sur gangue de calcite Own Parent Gry Phlogopite parageneses Afghanite Calcite parageneses Taken with Nikon D
Page 2023 Free-images.com. All images are Public Domain