Strontianite, Rosiclare Level Minerva #1 Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined c. 1995, Tolonen Collection, Small Cabinet 4.0 x 6.2 x 7.0 cm, $250. Online 1/18. SOLD.
Acicular spray of white strontianite showing characteristic divergence from a center point at base. What makes this specimen far better than average is the typical length of crystals, 5-5.5 cm. Mined ca. 1995. Typical condition with several crystals chipped at terminations. Tolonen Collection.