This beautiful specimen is from Madagascar.
Approx. 3-1/2" high x 2-1/2" wide,
Approx. 90mm.
Weighs 15.3 0z.

Septarians are composed of Calcite (The Yellow Centers), Aragonite (The Brown Lines), and the outer grey rock is Limestone.

There may be variations in the appearance of color due to individual computer monitor resolutions.