mineral
Likely rose quartz fragment
Quartz, silicon dioxide (SiO₂), pink variety
AI-generated identification · may be incorrectPale pink, translucent-to-opaque fragment with a vitreous luster and irregular fracture; quartz has Mohs hardness 7, no cleavage, and a trigonal crystal structure. The image is too small for reliable identification, and it could also be a pink feldspar or dyed stone.
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Physical properties
Pale pink, translucent-to-opaque fragment with a vitreous luster and irregular fracture; quartz has Mohs hardness 7, no cleavage, and a trigonal crystal structure. The image is too small for reliable identification, and it could also be a pink feldspar or dyed stone.
Formation & geological history
Rose quartz forms mainly in granitic pegmatites and hydrothermal veins, crystallizing during Precambrian to younger igneous activity. Its pink color commonly reflects microscopic inclusions or structural defects involving titanium, iron, or manganese.
Uses & applications
Used as an ornamental and lapidary stone, in carvings, beads, cabochons, and collectible specimens; it has little industrial value compared with ordinary quartz.
Geological facts
Rose quartz is commonly massive rather than forming well-developed crystals. It may fade somewhat with prolonged sunlight or heating.
Field identification & locations
Common localities include Brazil, Madagascar, India, South Africa, and the United States. Confirm with a glass-scratch test only on an inconspicuous area, plus hardness, streak, and specific-gravity testing; visual identification here is uncertain.
