For your consideration are these gorgeous, natural, Andean opal crystal tumbled stones from Peru. These tumbled stones measure approximately .5 to .75 inches long and are perfect for crystal grids and wire wrapping.
This Andean opal is B grade and comes in shades of blue, lavender, white and grey with varying degrees of transparency. Please examine the photos carefully.
This listing for for a 20 gram lot that contains approximately 5 to 10 pieces.