Also on these boards
Aquamarine with a natural holding base.
Charoite Chatoyant Rare Purple Russian Stone by FenderMinerals,
Tanzanite :: Since tanzanite is a gem stone, it's rare to find a crystal like this one. Ka-ching! Measures: 4 1/8" x 1 7/8" x 3/4" Estimate: $ 300,000-$ 350,000