Amethyst with Pyrite look-alikes
SiO2 (Amethyst) with FeS2 (Pyrite)
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Open the appSeveral rocks and minerals can be confused with Amethyst with Pyrite. 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
Amethyst with Calcite
SiO2 (Amethyst) with CaCO3 (Calcite)
Also known as: Calcite on Amethyst
Amethyst with Goethite
SiO2 (Amethyst) with FeO(OH) (Goethite)
Also known as: Cacoxenite in Amethyst (often misidentified)
Quartz with Pyrite
SiO2 (Quartz) with FeS2 (Pyrite)
Also known as: Pyritized Quartz
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