Calcium Amphibole Subgroup (Var: Hornblende), Albite, Clinochlore

Specimen ID: 81E-GRL

Mineral(s)
Calcium Amphibole Subgroup (Var: Hornblende) : AnCa2(Z2+5-mZ3+m)(Si8-(n+m)Al(n+m))(OH,F,Cl)2
Albite : Na(AlSi3O8)
Clinochlore : Mg5Al(AlSi3O10)(OH)8
Locality
Mindat locality:
Prince's Soapstone Quarry, Lafayette Station, Philadelphia County, Pennsylvania, USA
Dimensions
6cm x 4cm x 4cm
Previous data
Mineral(s)
Hornblende, Albite, Clinochlore
Acquisition date:
Dec 2017
Name withheld

Events

Photo added to mindat.org

“Green-black hornblende crystals with white-tan albite and dark green fine-grained clinochlore. N6093N S419-560”
Jeff Weissman - 15th January 2018

Photo added to mindat.org

“Green-black hornblende crystals with white-tan albite and dark green fine-grained clinochlore. N6093N S419-561”
Jeff Weissman - 15th January 2018

Photo added to mindat.org

“Dark green fine-grained clinochlore associated with white albite and dark green prismatic hornblende. N6093N S419-562”
Jeff Weissman - 15th January 2018
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