Iron-Stained Quartz look-alikes
SiO2 (Quartz) with Fe-oxides
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Open the appSeveral rocks and minerals can be confused with Iron-Stained Quartz. 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
Citrine
SiO2 (with Fe3+ impurities)
Also known as: Yellow Quartz
Jasper
SiO2 (with significant iron oxide inclusions)
Also known as: Red Jasper, Yellow Jasper
Tiger's Eye
SiO2 (pseudomorph after crocidolite with iron oxide alteration)
Also known as: Crocodilite
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