sedimentary

Weathered concrete or cementitious slab (not natural rock)

Artificial calcium-silicate cement composite; likely Portland cement concrete

AI-generated identification · may be incorrect

Gray, fine-grained, dull and weathered, with a rough aggregate-rich surface and a distinct manufactured slab edge. No diagnostic crystal faces, metallic gold, or natural rock texture is visible.

Identified August 28, 2026More sedimentary →

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Physical properties

Gray, fine-grained, dull and weathered, with a rough aggregate-rich surface and a distinct manufactured slab edge. No diagnostic crystal faces, metallic gold, or natural rock texture is visible.

Formation & geological history

This appears human-made, formed by hydration of Portland cement with sand/aggregate, then weathered outdoors; it is not a geological formation and has no geological age.

Uses & applications

Commonly used for paving, walls, steps, and construction. It has no normal mineral or jewelry value.

Geological facts

The Arabic note “الذهب” means “gold,” but the image shows no visible gold; brown patches are more consistent with dirt, rust staining, or weathering.

Field identification & locations

At approximately 36.5°N, 4.1°E, natural rocks are plausible, but this object is most likely built concrete. Gold identification requires a close-up of a suspected metallic grain; genuine gold is bright yellow, malleable, very dense, and does not produce gray cement-like surfaces.