Amygdaloidal Basalt look-alikes
Basalt with amygdules (secondary mineral fillings)
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Open the appSeveral rocks and minerals can be confused with Amygdaloidal Basalt. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.
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Vesicular Basalt
Vesicular Basalt
Also known as: Scoria, Pumice (if highly vesicular and felsic)
Basalt
Basalt
Also known as: Trap Rock
Andesite
Andesite
Also known as: None
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