Moonstone look-alikes
Adularia (Orthoclase Feldspar)
Got a photo? Identify rocks instantly with the Rockby app
Open the appSeveral rocks and minerals can be confused with Moonstone. 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
Labradorite
(Ca,Na)(Al,Si)4O8
Also known as: Spectrolite
Opal
SiO2·nH2O
Also known as: Precious Opal
Chalcedony
SiO2
Also known as: Agate, Carnelian
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