Ruby in matrix look-alikes
Corundum (Al2O3) in host rock
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Open the appSeveral rocks and minerals can be confused with Ruby in matrix. 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
Sapphire in matrix
Corundum (Al2O3) in host rock (blue variety)
Also known as: Corundum in host rock (blue variety)
Garnet schist
Garnet group minerals in schist
Also known as: Garnetiferous schist
Spinel in matrix
Spinel group minerals in host rock
Also known as: Spinel in host rock
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