Pōhaku (stone)

Summary: 
Pōhaku was used for different purposes including; sport, a part of fishing apparatus, general tool for carving, sanding, sharpening, polishing, filing, as part of religious purposes, use for daily life work and weapons.
Description: 

Petrified Wood. Dimensions (at the widest point): 4 3/4 x 3 1/8 inches x 1 1/4 inch, Color: Brown, Shape: Triangular, Weight: 14.8 oz.