Tags: Chemical Substance, Mineral.
Thermonatrite is a naturally occurring evaporite mineral form of sodium carbonate Na2CO3·H2O.It was first described in 1845. Its name is from the Greek θερμός thermos heat plus natron because it may be a dehydration product of natron.Typical occurrence is in dry saline lake beds and as soil encrustations. It has been reported from volcanic fumaroles and in association with carbonatite related veins. Common associated minerals include trona natron and halite.
