Fiber Optic Glass DARK PURPLE Block Slab Cab Flint Knapping Arrowhead 2.8#

Description

This block of DARK PURPLE Fiber Optic Glass measures 5 inches x 4 3/4 inches x 1 5/16 inches
It weighs 2.8 pounds.
The last photo of an example arrowhead knapped from fiber optic glass.
It is not included in the sale.
It is made using Turquoise colored block
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 will combine shipping.
We have been selling rough rock and slabs in Quartzsite, Arizona for over 20 years.
Thanks for looking