BLACK CRYSTAL OPAL

This is a natural stone mined in Lightning ridge.

These stones are suited to a ring or pendant.

They are well polished and showing good fire.

Translucent

Body tone N4

Brightness-B1

Only those stones with a body tone of N1 to N4 are considered BLACK OPAL

THE NEW OPAL ASSOCIATION BRIGHTNESS CHART HAS B1 AS THE BRIGHTEST.