Amethyst Plates, A Grade, per lb From The USA This piece is from Al

This piece is from Al Hama

Spark the interest of a young budding paleontologist with this First Fossil Collection

See Chevron Amethyst

Apricot Agate displays salmon pink and white coloring with banding

and black in color

Amethyst Plates, A Grade, per lb From The USA This piece is from AlSmall Amethyst Plates from Uruguay. These flats are "A" grade Amethyst with the deepest purple coloring. The shapes and sizes vary, and pieces range from about 0. 10 1 pound. Its chemical formula is SiO2 and owes its purple coloration to irradiation of ferrous iron: Fe3+. This listing is for a one pound lot, which will consist of varying sized pieces. If you prefer larger or smaller pieces, please leave a note in your order, but preferences are not