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To: Califreak; little jeremiah

What substances are coloring these salts?

Sodium chloride crystals are white.


1,246 posted on 03/14/2020 9:26:14 AM PDT by ROCKLOBSTER (We need to reach across the aisle, extend a hand...And slap the crap out of them)
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To: ROCKLOBSTER

What substances are coloring these salts?

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Naturally occuring minerals in the various salt beds, mostly in Hindu Kush mountains between India and Pakistan. Black salt isn’t really black, just greyish.


1,299 posted on 03/14/2020 11:26:05 AM PDT by little jeremiah (Courage is not simply one of the virtues, but the form of every virtue at the testing point.)
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