Holdenite



Holdenite (pink), willemite (reddish brown), franklinite (black) and calcite (white to light tan) from the Sterling Hill Mine, Ogdensburg, NJ. 3 5/8" x 2 1/4". From the collection of, and photo by Robert A. Boymistruk.


Holdenite, willemite, franklinite and calcite from Sterling Hill Mine, Ogdensburg, NJ