Tiger's Eye is actually formed by Hawk's Eye, while Pietersite is a rare type of gemstone composed mostly of Hawk's Eye and Tiger's Eye. When Tiger's Eye is cut and finished, with some of its host rock intact, it is traded as Tiger's Eye Matrix.
Tiger's Eye is also a large componet of Pietersite, a brecciated stone composed of swirling of Tiger's Eye and Hawk's eye in a Quartz matrix and Tiger Iron, a banded stone composed of layers of Tiger's Eye, Jasper, and Hematite.
Measurements: This turtle figurine is 2 inches in length and 1.25 inches in width.
NOTE: You might not recieve the exact figurine in the picture but one similiar.