Pipe Boulder Opal Pendant #5 Earrings Terms have been developed by

Terms have been developed by the gem industry to describe some of these shades

" a term for when reflected light creates a star effect in the stone

The Stone: Gem Limonite

A Parabolic Black Opal Solitaire in 14kt Yellow

Pipe Boulder Opal Pendant #5 Earrings Terms have been developed byA Bit About The Piece: A hand cut Australian boulder opal pendant with a sterling silver ring. Details, details The Stone: Pipe Boulder Opal, solid Stone Origin: Queensland, Australia Stone Measurements: 29. 48mm x 11. 05mm x 5. 58mm Stone Shape: Polished Rectangle Cut Brightness of Color: 1 of 5 Approximate Surface Opal Content: 92% Predominant Colors: Cream, Light Blue, and Lavender Pendant Weight: 2. 96 grams The Metal: . 925 Sterling Silver, solid