igneous
Likely pink granite
Granite, a coarse-grained felsic intrusive igneous rock, mainly quartz, feldspar, and mica
AI-generated identification · may be incorrectRough, mottled pink, gray, and white; visible grainy crystals and no obvious layering. Typical granite hardness is about 6–7 Mohs, with a vitreous-to-dull luster; exact composition and density cannot be confirmed from the image.
Identified More igneous →
Explore Likely pink granite in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Rough, mottled pink, gray, and white; visible grainy crystals and no obvious layering. Typical granite hardness is about 6–7 Mohs, with a vitreous-to-dull luster; exact composition and density cannot be confirmed from the image.
Formation & geological history
Forms when silica-rich magma cools slowly underground, allowing crystals to grow. Granite occurs in ancient continental crust and ranges widely in geological age.
Uses & applications
Commonly used as dimension stone, countertops, paving, and aggregate; attractive pieces may be collected as specimens.
Geological facts
Pink coloration commonly comes from potassium feldspar; quartz and dark mica or amphibole create the contrasting grains.
Field identification & locations
The image is consistent with a weathered granite fragment, though its coarse texture and minerals are not clear enough for a definitive identification. Look for interlocking grains, pale quartz, pink feldspar, and scattered dark minerals; granite is widespread in continental mountain belts and exposed shields.
