: Some patterns are highly prized by collectors, such as Harlequin (broad, square patches) or Pinfire (tiny, dense specks).
: The most common and affordable. It has a pale or white body tone with softer, pastel-coloured flashes. buy opal stone
: The rarest and most expensive. Its dark body tone makes the vibrant colour flashes "pop" more intensely. : Some patterns are highly prized by collectors,
: This is the #1 value driver. Look for vivid, multi-coloured flashes (especially red, which is the rarest) that are visible from all angles. : The rarest and most expensive
: Found in ironstone boulders; the opal is often left attached to its dark host rock, giving it a natural, rugged look and high durability.
Buying an opal is like purchasing a piece of a rainbow. Unlike traditional faceted gems, opals are valued for their —a shimmering, multi-coloured fire caused by light diffracting off microscopic silica spheres. 1. Know the Primary Types
: Transparent or semi-transparent stones where the play-of-colour appears to dance within the body of the gem.