Weathered Igneous Rock look-alikes

Igneous Rock (likely basalt or diabase, heavily weathered)

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Several rocks and minerals can be confused with Weathered Igneous Rock. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.

Similar rocks to compare

Fresh Basalt

Basalt

Also known as: Volcanic Rock

Fresh Diabase

Diabase

Also known as: Dolerite

Laterite

Also known as: Bauxite (if aluminum-rich)

Saprolite (Granitic)

Granitic Saprolite

Also known as: Decomposed Granite

Explore Weathered Igneous Rock

Overview

Full guide to Weathered Igneous Rock

Identification

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