Felsite Porphyry

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Description:

A sample of gray-green rock with feldspar phenocrysts collected from Cohasset Beach, c. 1911.

Site: MA; Norfolk Co.
Site Number: NH86F
Dimensions: H-9.1 W-9.8 D-14.3 cm
Rock type: Igneous

Collection: Geology Collection
Object Name: Igneous Rock
Object Id: GR159

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Collections

Felsite Porphyry

Description:

The Armory

The Armory

Historic Textiles Gallery

Historic Textiles Gallery

City Under Siege

City Under Siege

The Early Days

The Early Days

Lowcountry Hall

Lowcountry Hall

Becoming Americans

Becoming Americans

Natural History

Natural History

Kidstory

Kidstory

Charleston Silver

Charleston Silver