SEDA OPALS

BLACK OPAL

This is a natural stone mined in Lightning ridge.

This stone is suited to a ring or pendant .It is well polished and showing good fire.

Body tone N4

Brightness-B1.5

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.

NOTE -unfortunately our camera picks up the mauve in the stone which the eye cant see so please consider this colour to be blue if in this stone.