Image:Mineraly.sk_-_cronstedtit.jpg
'''Cronstedtite''' is a complex Iron silicate mineral belonging to the Serpentine group of minerals. It has a formula of Fe2+2Fe3+(Si,Fe3+O5)(OH)4.
It was discovered in 1821 and named in honor of Swedish Mineralogist Axel_Fredrik_Cronstedt (1722-1765). It has been found in Bohemia in the Czech_Republic and in Cornwall, England.
==References==
*American Mineralogical Society
*Mindat with locations
*Webmineral
Category:Iron_minerals
Category:Silicate_minerals
{{mineral-stub}}
It:Cronstedtite
Nl:Cronstedtiet
Sk:Cronstedtit