Witherite, Bethel Level, Minerva #1 Mine attr., Minerva Oil Company attr., Cave-in-Rock District, Southern Illinois, Mined c. 1963, Ron Roberts Collection W-3, Miniature 1.5 x 2.0 x 3.2 cm, $75. Online September 14.
Pseudohexagonal pyramidal witherite with associated sphalerite and fluorite breccia. Specimen fits in a thumbnail box and may be displayed as such. Acquired from Southwest Minerals, Albuquerque, NM in 1963. Excellent condition.