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11-04-2020
Chemistry

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Chert has the following properties:
• made up of very fine sediment
grains
no fixed crystal structure
found in nature
solid
not a pure substance
• not made by organisms

Is chert a mineral or a rock?

Respuesta :

11-04-2020

Chert is a rock.

Rocks don't have any fixed crystal structures and, as many people know, not a pure substance

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