![]() Thus the fact that some mummy flesh is to-day acid and brittle and contains salt, is no proof that the body was not soaked in a natron solution. In modern mineralogy the term natron has come to mean only the sodium carbonate decahydrate (hydrated soda ash) that makes up most of the historical salt. As for the salt found, this would be derived from the natron, which generally contains a large proportion of common salt, amounting in some cases to even fifty per cent. Natron deposits in the Era Kohor crater in the Tibesti Mountains, ChadĬolourless to white, greyish, yellowish colourless in transmitted light.Ĭrystalline, granular, and columnar crusts The analysis suggests the following chemical formula, neglecting, as in B, the sodium chloride: 2Na. ![]()
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