Amber in matrix look-alikes
Fossilized tree resin in sedimentary rock
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Open the appSeveral rocks and minerals can be confused with Amber 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
Copal in matrix
Copal (subfossil resin) within various sedimentary lithologies
Also known as: Subfossilized resin in host rock
Jet
Lignite (a form of coal)
Also known as: Black amber, Gagat
Shale with plant fossils
Shale with paleobotanical inclusions
Also known as: Fossiliferous shale
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