the.com/stones
Earth's oldest building material, sharpest weapon, and most patient form of currency.
means Hard naturally occurring lumps of mineral matter, smaller than boulders, used for everything from construction to skipping across water.
from From Old English stan, traceable to a Proto-Germanic root meaning stiff or hard, kin to the Greek stia, a pebble.
Body doubleBritish weight unit equals fourteen pounds.
Plural slangMeans courage, or testicles, in British speech.
Stone AgeLasted roughly 3.4 million years.
Skipping recordA flat stone bounced 88 times.