Cronstedtite is a complex iron silicate mineral belonging to the serpentine group of minerals. Its chemical formula is .
It was discovered in 1821 and named in honor of Sweden mineralogist Axel Fredrik Cronstedt (1722–1765). It has been found in Bohemia in the Czech Republic and in Cornwall, England.
Cronstedtite is a major constituent of CM , a carbonaceous chondrite group exhibiting varying degrees of aqueous alteration. Cronstedtite abundance decreases with increasing alteration.Browning et al. (1996) Geochimica et Cosmochimica Acta
|
|