mineral
Yellow Jasper
Silicon Dioxide (Microcrystalline Quartz), SiO2
AI-generated identification · may be incorrectHardness of 6.5 to 7 on the Mohs scale, opaque yellow to brownish-yellow color, and a waxy to vitreous luster with a trigonal crystal system.
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Physical properties
Hardness of 6.5 to 7 on the Mohs scale, opaque yellow to brownish-yellow color, and a waxy to vitreous luster with a trigonal crystal system.
Formation & geological history
Formed in silica-rich sedimentary or volcanic environments through the deposition and hydrothermal alteration of fine-grained quartz.
Uses & applications
Commonly used in ornamental carvings, cabochons, polished tumbled stones, and holistic crystal healing practices.
Geological facts
Jasper has been used since ancient times for talismans and seals, revered by early civilizations for its grounding and protective energies.
Field identification & locations
Identify by its solid, opaque yellow color and conchoidal fracture. Found worldwide, especially in India, Madagascar, and the USA.
