Pietersite Rectangle Cabochon mine measurement: 30mm × 18mm

measurement: 30mm × 18mm

" It is the official state fossil of Wyoming

" The colors and designs were induced by a mineral spring containing iron oxides

The animals would finally be killed by a powerful bite of the sharp teeth (Lessem and Sovak 1999)

seams or a crack in the host rock

Pietersite Rectangle Cabochon mine measurement: 30mm × 18mmWeight: 5. 9g (29. 5ct) Approx. measurement: 30mm 18mm Pietersite, also called "eagle's eye," was named in honor of Sid Pieters who discovered it in 1962 in Namibia, Africa. Pietersite is a trade name for a dark blue grey breccia aggregate made up mainly of hawk's eye and tigereye. It is a variety of chalcedony (itself a variety of quartz) with embedded fibers of amphibole minerals in varying degrees of alteration. The fibers cause a blue chatoyancy