Polished Black Stone look-alikes

Unidentifiable Polished Stone

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Several rocks and minerals can be confused with Polished Black Stone. 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

Basalt

Also known as: Volcanic Rock

Obsidian

Also known as: Volcanic Glass

Black Chert

Chert

Also known as: Flint (dark varieties)

Black Shale

Shale

Also known as: Carbonaceous Shale

Amphibolite

Also known as: Hornblende Schist (some varieties)

Black Tourmaline

Schorl (a variety of Tourmaline)

Also known as: Schorl

Hematite

Also known as: Kidney Ore (some forms)

Jet

Jet (a form of lignite coal)

Also known as: Black Amber

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