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: 

Plagioclaise Porphyritice Basalt. Dimensions: 1 5/8 x 1 1/4 x 1 inch, Color: Grey with lines of crystaline white, Weight: 1.8 oz.