Strontianite, Rosiclare Level Minerva #1 Mine, attr: North Bishop Tract, Minerva Oil Company, Cave-in-Rock District, Southern Illinois, Mined c. late 1970s, Dr. Perry & Anne Bynum Collection, Miniature 2.2 x 2.5 X 4.0 cm, $25. Online 11/9. SOLD.
Balls of light tan strontianite with associated shale/sandstone breccia. Beautiful little miniature from mining c. late 1970s. Dr. Perry & Anne Bynum Collection. In excellent condition.