gemstone
Opalite
Synthetic glass / Simulated opal
AI-generated identification · may be incorrectMohs hardness of 5.5 to 6, milky white or translucent body color with strong blue and orange adularescence, vitreous luster, amorphous crystal structure.
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Physical properties
Mohs hardness of 5.5 to 6, milky white or translucent body color with strong blue and orange adularescence, vitreous luster, amorphous crystal structure.
Formation & geological history
Man-made in a laboratory using glass and metal oxides to simulate natural opal.
Uses & applications
Widely used in costume jewelry, metaphysical practices, and decorative carvings.
Geological facts
Despite being frequently sold under misleading names like sea opal or opal moonstone, it contains no natural opal minerals.
Field identification & locations
Easily identified by its distinct bluish glow on a milky background and lack of internal play-of-color typical of natural precious opal.
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