Labradorite Slab Lapidary Stone Slice Cut Rock Priday Moss Bed Thunderegg There are some with fractures

There are some with fractures

It does appear that they may have been heat treated to bring out more of the blue in this

So far as I know

and the original log was from an old stock collections

Labradorite Slab Lapidary Stone Slice Cut Rock Priday Moss Bed Thunderegg There are some with fracturesLabradorite Slab Flashy Feldspar with Stunning Labradorescence Add a show stopping piece to your collection with this beautiful Labradorite slab, a high quality variety of feldspar known for its brilliant optical display called labradorescence. When viewed from the right angle, Labradorite reveals a glowing array of colorscommonly including blue, green, gold, and even pinkmaking it a favorite among lapidary artists, crystal collectors, and jewelry