
mineral
Mixed Tumbled Gemstones
Various silicate and oxide minerals
AI-generated identification · may be incorrectHardness varies from 6 to 7 on the Mohs scale, waxy to vitreous luster, amorphous to crystalline internal structures with smooth, tumbled shapes and diverse colors.
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Physical properties
Hardness varies from 6 to 7 on the Mohs scale, waxy to vitreous luster, amorphous to crystalline internal structures with smooth, tumbled shapes and diverse colors.
Formation & geological history
Formed through various geological processes including igneous, sedimentary, and metamorphic environments, then artificially tumbled and polished.
Uses & applications
Used primarily for jewelry, decorative objects, crystal healing, and as starter specimens for rock collections.
Geological facts
This collection includes common tumbled stones such as quartz, aventurine, jasper, and tiger's eye. Tumbling simulates natural water-wear over millions of years using rotating grit barrels.
Field identification & locations
Identify individual stones by testing hardness, streak, and specific gravity. Readily available worldwide in metaphysical and rock shops.