Chamosite, Quartz

Specimen ID: Y2T-0FK

Mineral(s)
Chamosite : (Fe2+)5Al(Si,Al)4O10(OH,O)8
Quartz : SiO2
Locality
As recorded:
West Roxbury Crushed Stone Quarry, West Roxbury, Boston, Suffolk County, Massachusetts, USA
Mindat locality:
Events

Photo added to mindat.org

Dark green flakes on a 7 mm quartz crystal. Collected by Jim Cahoon. P. Cristofono specimen and photo.
Peter Cristofono - 28th December 2007
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