mineral
Tumbled pink quartz, likely dyed
Quartz (silicon dioxide, SiO₂), probably artificially colored chalcedony or milky quartz
AI-generated identification · may be incorrectHardness 7 Mohs; translucent pink-purple body, vitreous to waxy luster, and no visible cleavage. The smooth rounded shape indicates tumbling; unusually uniform vivid color suggests dye or coating rather than natural rose quartz.
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Physical properties
Hardness 7 Mohs; translucent pink-purple body, vitreous to waxy luster, and no visible cleavage. The smooth rounded shape indicates tumbling; unusually uniform vivid color suggests dye or coating rather than natural rose quartz.
Formation & geological history
Quartz forms in igneous, metamorphic, and hydrothermal environments over broad geologic ages. This specimen was mechanically polished, likely from quartz-rich material later treated to enhance color.
Uses & applications
Used as an inexpensive decorative stone, craft material, and metaphysical collectible; not typically valuable as jewelry-grade material.
Geological facts
Natural rose quartz is usually pale pink and cloudy, while dyed quartz can be much brighter and more saturated. Quartz is one of Earth’s most abundant minerals.
Field identification & locations
Check for color concentration in cracks, pits, or along edges, which indicates dye; glassy luster and scratch resistance distinguish quartz from glass. Common source regions include Brazil, Madagascar, India, and China.
