Black Opal Cocktail Ring Scorpion They are approximately 2

They are approximately 2

and red and set into a sterling silver pendant bail

made mostly of lechatelierite

which causes the internal scattering of light that produces its trademark shimmer

Black Opal Cocktail Ring Scorpion They are approximately 2Black opal is distinguished by a dark, gray to black body tone, which provides a dramatic contrast. This deep background acts like a canvas, making its vibrant internal flashes of colorsuch as red, blue, green, and goldappear significantly more vivid than in lighter opals. Natural black opals are very rare. All black opal at Calcifur's Crystals are heat treated white opals. This stone is approximately 18x12mm and is set into an adjustable sterling