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Black Diamond look-alikes

Carbon (diamond)

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Several rocks and minerals can be confused with Black Diamond. 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

Graphite

Carbon (graphite)

Also known as: Plumbago, Black Lead

Obsidian

Volcanic glass

Also known as: Volcanic Glass

Schorl (Black Tourmaline)

Na(Fe2+3)Al6(BO3)3Si6O18(OH)4

Also known as: Black Tourmaline

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