Orbicular Agate from Madagascar
Here is an orbicular agate. Spherical structure is due to phase differentiation during the sedimentation before and/or during the silica gel petrification.
Orbicular Agate from Madagascar
Here is an orbicular agate. Spherical structure is due to phase differentiation during the sedimentation before and/or during the silica gel petrification.
Comments 0
Delete comment
Delete comments and replies