sedimentary
Tumbled Jasper Quartz
Silicon Dioxide with Iron Oxide impurities (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, waxy to vitreous luster, opaque to translucent white with orange-red patches, and conchoidal fracture.
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Physical properties
Hardness of 7 on the Mohs scale, waxy to vitreous luster, opaque to translucent white with orange-red patches, and conchoidal fracture.
Formation & geological history
Formed through the hydrothermal deposition of silica-rich fluids in sedimentary or volcanic rock cavities over millions of years.
Uses & applications
Commonly used in lapidary arts, wire-wrapped jewelry, decorative polished stones, and metaphysical collections.
Geological facts
Jasper has been utilized since ancient times for talismans, seals, and ornamental weapons due to its toughness and ability to take a high polish.
Field identification & locations
Identify by its hardness (scratches glass), lack of cleavage, and distinct colorful mineral banding or inclusions. Found worldwide in riverbeds and gravel deposits.
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