Rock Identifier
Opalite (Synthesized glass / Silicon dioxide glass) — gemstone
gemstone

Opalite

Synthesized glass / Silicon dioxide glass

AI-generated identification · may be incorrect

Mohs hardness of 5.5 to 6, milky white or translucent body color with strong blue or 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 or orange adularescence, vitreous luster, amorphous crystal structure.

Formation & geological history

Man-made in a laboratory by fusing glass with metal oxides to mimic natural opal.

Uses & applications

Widely used in affordable fashion jewelry, decorative carvings, and as a popular tumbled stone for crystal healing.

Geological facts

Despite often being sold under trade names like opalite or opal moonstone, it is entirely synthetic and contains no natural opal minerals.

Field identification & locations

Easily identified by its uniform glowing blue flash under white light and lack of natural internal fissures; commonly found in rock shops and metaphysical stores.