Mackinawite is scattered sparsely throughout a dark matrix of serpentinite. The flat surfaces of the Mackinawite have a metallic luster and light bronze color. The bronze color did not come out well in the photos and is more noticeable in person/
Condition: Composed of massive material.
Flaws: Essentially massive material.
This mineral is also found in the following galleries: Minerals From Europe | Sulfides and Sulfosalts | Rare Minerals | Minerals Priced Between 25 and 49 Dollars