Aquamarine Barrel Bead Strands. Semi-opaque barrel-shaped beads are available in 5 or 6-7mm, and range the colors of the sea! 16 inch strand, avg. wt. = 18 or 27gr. Mohs hardness of 7.5 – 8.
Aquamarine Barrel Bead Strands. Aquamarines evoke the colors of the sea. From deep green-blue to light, slightly greenish-blue hues, faceted aquamarines are often free from inclusions and as clear as water.