Franklinite (Unusual Habit)
Thumbnail, 2.1 x 1.3 x 1.3 cm
Franklin, Sussex Co., New Jersey, USA
Ex. Marilyn Dodge
This is a very attractive and unusually modified crystal (they are usually octahedrons with dodecahedral truncations). The luster is medium, and it is complete except for the back face being contacted. Overall, a very good thumb.