Fiber Optic Glass BLUE Color Rough Block for Flint Knappimg Cab Arrowhead 2.6#

Description

This auction is for a similar block of  BLUE Fiber Optic Glass.
It measures 4 3/4 inches x 4 7/8 inches x 1 1/16 inches
It weighs just around 2.6 pounds.
The last photo shows variance of cobalt blue vs blue fiber optic which is also listed
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 18 years.
If you are looking for something specific, please contact us and we may be able to find a piece we could list for you.
Thanks for looking