Hisingerite, Lemoynite
Specimen ID: GTW-41A
Hisingerite : Fe3+2(Si2O5)(OH)4·2H2O
Lemoynite : (Na,K)2CaZr2Si10O26·5H2O
As recorded:
Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Photo added to mindat.org
“Coating of reddish brown glassy Hisingerite on white radiating spray of Lemoynite crystals. FOV is about 7 mm. Bill Lechner specimen and photo. ”
Bill Lechner - 9th December 2005
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