Birdseye Rhyolite Slab! Lapidary Stone Slab! Mosasaurs This is approx 65 to

This is approx 65 to 75 Million Years Old

Many of these I'm not sure on the identification

Weight: Approx  16

The pieces in this mix range in size from tumbling-grade fragments to larger cutter-sized chunks

Birdseye Rhyolite Slab! Lapidary Stone Slab! Mosasaurs This is approx 65 toBirdseye 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 majoirty of LapidaryCentral Birdseye Rhyolite is from the original old stock deposits and miners! Measurements (inches longest approx): 5. 6 x 2.