Star Ruby look-alikes
Corundum (Al2O3) with asterism
Got a photo? Identify rocks instantly with the Rockby app
Open the appSeveral rocks and minerals can be confused with Star Ruby. 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
Star Sapphire
Corundum (Al2O3) with asterism
Also known as: Asteriated Sapphire
Star Garnet
Almandine or Almandine-Pyrope Garnet with asterism
Also known as: Asteriated Garnet
Cat's Eye Chrysoberyl
Chrysoberyl (BeAl2O4) with chatoyancy
Also known as: Cymophane
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