Tourmaline look-alikes

Tourmaline Group

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Several rocks and minerals can be confused with Tourmaline. 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

Hornblende

Hornblende Group

Also known as: Amphibole

Biotite

Biotite Group

Also known as: Black Mica

Epidote

Also known as: Pistacite

Actinolite

Also known as: Nephrite (a variety)

Explore Tourmaline

Overview

Full guide to Tourmaline

Identification

Localities & Collecting

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