Birdseye Rhyolite Slab! Lapidary Stone Slab! Opal Wood One chunk even has some

One chunk even has some gorgeous purple fortification with purple agate

and it also takes a mirror grade polish as it is a volcanic glass

Lapidary Use: Ideal for testing

Deschutes can come in the form of a jasper or a hard opal

Birdseye Rhyolite Slab! Lapidary Stone Slab! Opal Wood One chunk even has someBirdseye Rhyolite is a volcanic rhyolite that forms with the gorgeous colorations and stunning orbicular eye like patterns! It was mined in Mexico, and according to our sources, the original deposits have long since been mined out! Birdseye Rhyolite tends to be pretty solid and takes an excellent polish! The majority of LapidaryCentral Birdseye Rhyolite is from the original old stock deposits and miners! Measurements (inches longest approx): 4. 8 x 2.