These amethyst cacoxenite slabs (super seven) come in a 4 piece set. They are polished to a high shi..
These amethyst cacoxenite slabs (super seven) are polished to a high shine. Each piece is uniq..
Our premium natural amethyst has deep purple color with red hematite. Many of the pieces are n..
Premium grade natural red amethyst comes in 25-pound lots. The pieces measure approximately 1.5" to ..