White Fiber Optic Glass Block Rough for Flintknapping Lapidary Cabochon

Description

This is THE EXACT BLOCK YOU WILL RECEIVE
It measures 3" x 2" x 1.35"
It weighs 373 grams
Photos were taken under sunlight while wet
Fiber optic glass is a man-made glass composed of millions of glass fibers that have been fused together into a block.
This creates a reflective characteristic known as cats-eye.
This material can be slabbed easily with a diamond blade.
It is a great material for making cabochons as well as flint knapping into arrowheads, spears or other shapes.
We have been selling rough rock and slabs in Quartzsite, Arizona for over 20 years