Oregon Thunder Egg Slices Unpolished Lot of 9 Pieces Various Sizes Shapes

Lot of 9 various thunder eggs from Central Oregon, cut into 1/4" slices - sanded surfaces but unpolished. Light can be seen through all of them, the darkest brown/red one just barely. Condition is pre-owned and ready for polishing. Measurements vary from 7" x 4" to 3" x 2.5". Slices are approximately .25" thick. P0D011321