SEDA OPALS

BLACK OPAL

This is a natural untreated stone mined in Lightning ridge .This stone is suited to a ring or pendant .It is well polished and showing good fire . It is classed as a black crystal as it transparent.

Body tone N1

Brightness-B1.2

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. .