Assertion: calcite's crystal | /r/AtLocation | french creek mines
Facets:
value: at lebanon co.
type: LOCATION
value: at cornwall
type: LOCATION
value: in the united states
type: LOCATION
value: near greensboro
type: LOCATION
Source sentences:
text: In the United States the finest crystals are at Schoharie and Rossie, N. Y.; at the French Creek mines in Chester Co., and at Cornwall, Lebanon Co., Penn., and near Greensboro and Guilford Co., N. Carolina.