sedimentary
Banded Sandstone
Quartz-rich Arenite Sandstone
Hardness: 6-7 on Mohs scale. Color: Tan, beige, light brown with distinct dark brown and white banding. Luster: Dull, earthy to granular. Texture: Medium to coarse sand grains cemented by silica or calcite.
- Hardness
- 6-7 on Mohs scale
- Luster
- Dull, earthy to granular
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Physical properties
Hardness: 6-7 on Mohs scale. Color: Tan, beige, light brown with distinct dark brown and white banding. Luster: Dull, earthy to granular. Texture: Medium to coarse sand grains cemented by silica or calcite.
Formation & geological history
Formed through the deposition and compaction of sand-sized mineral grains or rock fragments in riverbeds, deserts, or marine environments over millions of years.
Uses & applications
Widely used in construction, paving, dimension stone, landscaping, and aggregate.
Geological facts
The distinct banding layers (strata) reflect different periods of sediment deposition, changes in water flow, or varying mineral compositions over time.
Field identification & locations
Identified in the field by its distinct visible banding layers and gritty sandpaper-like texture. Common in sedimentary basins worldwide.
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