Kilo pōhaku (stone mirror)

Summary: 
A stone used as a mirror.
Description: 

Circumference:9 3/8 inches, Thickness: 1/2 inches, Color: Dark Grey - Black , Weight: 5.2 oz. Mirror Stones were placed in a shallow pool of water to give off a reflection.

Cultural Narrative: 

When the stone got wet or submerged in water the stone will give off a reflection