Rock Identifier
Sandstone (Quartz Arenite) — sedimentary
sedimentary

Sandstone

Quartz Arenite

AI-generated identification · may be incorrect

Hardness of 6-7 on Mohs scale, tan to brown color, dull or earthy luster, granular texture, composed mainly of quartz grains.

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Physical properties

Hardness of 6-7 on Mohs scale, tan to brown color, dull or earthy luster, granular texture, composed mainly of quartz grains.

Formation & geological history

Formed through the accumulation, compaction, and cementation of mineral particles or rock fragments, typically in desert, river, or marine environments.

Uses & applications

Commonly used in construction as building stone, paving material, and in landscaping.

Geological facts

Sandstone often preserves ancient ripple marks and fossil tracks, providing clues to prehistoric environments.

Field identification & locations

Easily identified by its grainy texture resembling sandpaper and visible quartz grains; found worldwide in sedimentary basins.