6-9.5mm Owyhee Blue Opal plain coin beads 18 inch 62 pieces Off Loom Beading well matched for a strong

well matched for a strong yellowish tone on strand

Color Treated Green Onyx Top Drilled Faceted Pillows exhibit a vitreous luster on well made

exhibit internal characteristics in a transparent and symmetrical body

and these nicely made Dendritic opal are from Brazil

and colorless

6-9.5mm Owyhee Blue Opal plain coin beads 18 inch 62 pieces Off Loom Beading well matched for a strongOwyhee Natural Blue Opal Plain Coins have a waxy luster on these opaque beads, exhibit good polish with a symmetrical shape with color ranges from a light to medium slightly greyish denim blue for a very soothing group of Blue Opals of rare origin.