A red sandstone quarried in New Jersey near the Passaic River.
Sources Checked for Data in Record
- Website address 1 Comment: http://www.gutenberg.org/dirs/1/1/3/4/11344/11344-h/11344-h.htm for the republication of Scientific American, article No. 363, page 5797. "On the Mineralogical Localities in and around New York City", by Nelson Darton.