
mineral
Pink-and-green quartz-rich rock, likely rose quartz with epidote/serpentine
Quartz (SiO₂), variably colored by iron, with possible epidote, chlorite, or serpentine inclusions
AI-generated identification · may be incorrectHardness about 7 Mohs for quartz; pale pink, gray-green, and translucent areas with a glassy to waxy luster. Massive, granular texture and no obvious cleavage; inclusions and weathering obscure precise identification.
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Physical properties
Hardness about 7 Mohs for quartz; pale pink, gray-green, and translucent areas with a glassy to waxy luster. Massive, granular texture and no obvious cleavage; inclusions and weathering obscure precise identification.
Formation & geological history
Likely formed in hydrothermal veins or metamorphic zones, where silica-rich fluids crystallized quartz alongside green accessory minerals. Exact age and locality cannot be determined from the photograph.
Uses & applications
Attractive pieces may be polished for lapidary objects, cabochons, or specimens; otherwise it has little industrial value compared with ordinary quartz.
Geological facts
The pink color in rose quartz commonly results from microscopic mineral inclusions or trace elements, while green coloration may indicate epidote, chlorite, or serpentine. A definitive identification requires hardness, streak, specific-gravity, and preferably Raman or X-ray testing.
Field identification & locations
Commonly encountered in quartz veins and metamorphic terrains worldwide, including Brazil, Madagascar, India, and the United States. Test an inconspicuous edge: quartz should scratch window glass, but avoid damaging a collectible specimen.
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