Note:  Do not rely on this information. It is very old.


Natron, a carbonate of soda which occurs as a mineral deposit in various localities in Egypt, Siberia, Mexico, and other parts. It is also known under the names of Trona and Urao.

“Even though I walk through the darkest valley, I will fear no evil, for you are with me; your rod and your staff, they comfort me.”
Psalm 23:4