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Gmelinite, Analcime, Apophyllite on Datolite
Francisco Bros. quarry, Great Notch, New Jersey, USA
5.2 cm high
(cast after anhydrite).  This was on the (underexposed) cover of the Rocks & Minerals issue on NJ traprock minerals (1984). (Author: John Medici)

Gmelinite, Analcime, Apophyllite on Datolite
Francisco Bros. quarry, Great Notch, New Jersey, USA
5.2 cm high
(cast after anhydrite). This was on the (underexposed) cover of the Rocks & Minerals issue on NJ traprock minerals (1984). (Author: John Medici)

Dimensions: 503 x 750
File size: 27.13 kbytes
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