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Babelfish
1 year ago

If it’s magnetic, it could be magnetite or hematite. Where was it found?

If you’re in Berlin, just look at the Natural History Museum. They have a good mineral collection and you can compare your piece with them.

neo27117
1 year ago

Try it with the following app:

Rock Identifier

stowaway
1 year ago

Looks like a piece of basalt for me!