theclevercat profile image 90

What chemicals give rocks their colors?


For example, what makes purple rocks purple, pink rocks pink, etc.

 

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tom hellert profile image54

tom hellert says

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5 years ago
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  • theclevercat profile image

    Rachel Vega (theclevercat) 5 years ago

    Thanks, Tom! I found the rocks pictured at low tide in a bay in Maine and was fascinated at their coloring.

JamesGrantSmith profile image59

James Grant Smith (JamesGrantSmith) says

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4 years ago
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