Fortification, Moss Agate with Parallax
From Barossa, Mt Somers, Canterbury, New Zealand
Parallax is a rare affect in Agates. It means "the apparent shift in position of the lines when seen from two different points". ie when you tilt the agate the lines appear to move.
Butt end, this agate has a natural back
Weight: 111 x 80 x 17 mm thick
Measurements: 171 grams