The October birthstones: tourmaline and opal.
As tourmaline, opal exists in a play of multiple colors.
The colors of tourmalines depend of the trace elements in its chemical makeup.
- Our opals on sale
- Our opals (boulder) on sale
- Our opals (gem) on sale
- Our tourmaline (blue-green round calibrated) on sale
- Our tourmaline (magenta) on sale
- Our tourmaline (paraiba) on sale
- Our tourmaline (rubellite) on sale