
igneous
Red Granite
Intrusive Igneous Rock
AI-generated identification · may be incorrectHardness of 6 on Mohs scale, reddish-pink coloration due to potassium feldspar, dull to vitreous luster, and a phaneritic, coarse-grained crystal structure.
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Physical properties
Hardness of 6 on Mohs scale, reddish-pink coloration due to potassium feldspar, dull to vitreous luster, and a phaneritic, coarse-grained crystal structure.
Formation & geological history
Formed through the slow cooling and crystallization of magma beneath the Earth's crust over millions of years.
Uses & applications
Widely used in construction, architectural building facades, countertops, and monumental stone carving.
Geological facts
Red granite is extremely durable and weather-resistant, which is why it has been used in ancient Egyptian architecture and modern monuments alike.
Field identification & locations
Easily identified by its prominent pink to red feldspar crystals intermixed with clear quartz and dark biotite mica; common in continental shields worldwide.