Opalite Glass Opal LARGE Block Rough Flint Knapping 3.8# For Sale

This is a similar block you will receive

The photos were taken outside.

This block measure approx. 6 1/4" x 4 1/4"-4" x 1.5"

It weighs approximately 3.8 pounds

blocks may have chips or cracks on the sides.

This glass was made to resemble real opal.

It has a luminous moon-like glow to it.

This material is easily knappable and behaves like glass.

THE LAST PHOTOS SHOW EXAMPLES OF HOW THIS MATERIAL KNAPS AND IS NOT INCLUDED IN SALE

We have many of these blocks available.

We have sold rough rock and slabs in Quartzsite, Arizona, for over 22 years.

Thanks for looking