Mineral 20
Specimen dimensions: 3 x 2¾ x 1 inches (80x70x25mm)
Specimen weight: 5⅛ ounces (148 grams)
Collection: Highland Campus
For reference: the U.S. penny is 0.75 inches [19.05 mm] in diameter.
Specimen dimensions: 3 x 2¾ x 1 inches (80x70x25mm)
Specimen weight: 5⅛ ounces (148 grams)
Collection: Highland Campus
For reference: the U.S. penny is 0.75 inches [19.05 mm] in diameter.