
igneous
Reddish granite (likely weathered granite)
Granite, a quartz–feldspar–mica plutonic rock
AI-generated identification · may be incorrectPink-orange, coarse-grained appearance, with likely feldspar and quartz; exact minerals and hardness cannot be confirmed from the image. Granite is typically Mohs 6–7, with a granular texture and no overall cleavage.
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Physical properties
Pink-orange, coarse-grained appearance, with likely feldspar and quartz; exact minerals and hardness cannot be confirmed from the image. Granite is typically Mohs 6–7, with a granular texture and no overall cleavage.
Formation & geological history
Formed when silica-rich magma cooled slowly underground, allowing visible crystals to grow. Its precise age and locality cannot be determined from the image.
Uses & applications
Used as building and paving stone, countertops, monuments, and landscaping material; this rough specimen is mainly suitable for collecting or decoration.
Geological facts
The reddish color commonly comes from potassium feldspar, sometimes enhanced by surface weathering or staining.
Field identification & locations
A granular, interlocking mix of light minerals and darker flecks supports a granite identification; inspect a fresh surface for quartz and feldspar. Similar granite occurs worldwide in continental crust.