|Arizona Petrified Wood
(Rainbow Wood) Rough - $3.50-$10.00/pound
Petrified wood is agatized replacement of fossil wood.
It cuts and polishes like agate. So, it takes a fine polish with cerium
or tin oxide, but will also polish well with diamond. It is common
for this material to have fractures. Mohs hardness 7.
Finished stone from Arizona Petrified Wood.