Northeast and East Asia. 25 x 12 mm x 9 mm depth. 3.18 mm lengthwise hole.
Hand turned Bloodwood round Cabochon is 29mm
Bloodwood cabochon is hand turned
South America and Brazil. 37-41 x 14-19 mm. 5.35 mm hole.
Brazil and Bolivia. 40 x 13-17 mm. 5.35 mm hole.
Cocobolo cabochon is hand turned
Central America and Mexico. 42-52 x 11.5-15.5 mm. 5.35 mm hole.
Central America and Mexico. 25x12x9mm. 3.18mm hole.