Buy Opal Stone Guide

: Famous for its warm, fiery orange-red base colour. Unlike others, these are often faceted and may or may not show play-of-colour. 2. Essential Quality Factors

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 buy opal stone

: Transparent or semi-transparent stones where the play-of-colour appears to dance within the body of the gem. : Famous for its warm, fiery orange-red base colour

: Some patterns are highly prized by collectors, such as Harlequin (broad, square patches) or Pinfire (tiny, dense specks). : Famous for its warm

: Graded from N1 (black) to N9 (white). Generally, the darker the base, the more valuable the stone.