Mineral 19
Specimen dimensions: 2⅞ x 1¾ x 1⅝ inches (71x48x40mm)
Specimen weight: 7¼ ounces (208 grams)
Collection: Northridge Campus
For reference: the U.S. penny is 0.75 inches [19.05 mm] in diameter.
Specimen dimensions: 2⅞ x 1¾ x 1⅝ inches (71x48x40mm)
Specimen weight: 7¼ ounces (208 grams)
Collection: Northridge Campus
For reference: the U.S. penny is 0.75 inches [19.05 mm] in diameter.