mineraliety: It?s fun to learn to identify minerals by not only…
It?s fun to learn to identify minerals by not only their color, but by their shape due to their #crystal structure. I thought of this while eyeing up the rhombohedral honey colored Calcite in this photo by @able_ground. Had it not been shaped like a rhombohedron, one might mistake that Calcite piece for Citrine or Amber. ///////