Stunning Boulder Opal 25.14 ct. from Australia

Stunning Boulder Opal 25.14 ct. from Australia. Cabochon Cut. Free Form.

WEIGHT 1: 25.14 ct
SIZE 1: 37.21 * 15.71 * 6.27 mm
SHAPE : Cabochon
CLARITY GRADE : Opaque
TREATMENT : Untreated
HARDNESS : 5.5 - 6.5

Imagine an island surrounded by deep blue-green waters, that's what this opal is. It will look beautiful in a pendant or in a large ring, with its beautiful blue-green veins.

Gemstones 100% Ethical and Natural.

The Opal is associated with good luck, it is the birthstone for October and the gem fo 14th wedding anniversaries.

The name for the opal comes from the Sanskrit word "Upala", meaning precious stone or stone par excellence.

The Greek word "opallios" means "to see a change of colors".

The opal is an amorphous substance that belongs to the silica group. It is formed by a series of spherical microscopic structures of various sizes, which diffract light to show a beautiful play of colors.