Opal matrix


Matrix opals are found as small veins in ironstone. This is the same type of formation as boulder opal, but the veins are finer (they are actually cracks filled with silica turned opal).

Variety: Opal matrix

Color: Indigo and blue veins

Dimensions: 18.00 x 14.00 mm

Shape: Freeform cabochon

Origin: Australia

Treatment: None

Actual product colors may vary from colors shown on your monitor.

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