mineral
Yellow Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, vitreous luster, hexagonal crystal system, and conchoidal fracture with no true cleavage.
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Physical properties
Hardness of 7 on the Mohs scale, vitreous luster, hexagonal crystal system, and conchoidal fracture with no true cleavage.
Formation & geological history
Forms in hydrothermal veins, pegmatites, and sedimentary environments through the crystallization of silica-rich solutions.
Uses & applications
Used in jewelry, ornamental carving, electronics, and glassmaking.
Geological facts
The yellow color typically arises from natural iron oxide impurities or irradiation within the crystal lattice.
Field identification & locations
Identified by its high hardness, lack of cleavage, and distinct yellow coloration; common worldwide.
