Fluorite, Rosiclare Level, Denton Mine, Ozark-Mahoning Company, Harris Creek District, Southern Illinois, Mined c. 1983, Ralph Campbell Collection, Miniature 5.0 x 6.5 x 7.5 cm, $250. Online 11/6.
NSMW12897
Calcite on Fluorite, Rosiclare Level, Minerva #1 Mine, Ozark-Mahoning Company, Cave-in-Rock District, Southern Illinois, Mined December 1992, Ralph Campbell Collection, Miniature 4.5 x 5.5 x 7.5 cm, $480. Online 11/3
NSMW12884
SOLD Tourmaline on Quartz, attr. Himalya Mine, Pala, San Diego, CA, Collected 1980's, Ralph Campbell Collection, Miniature 3.5 x 4.0 x 5.0 cm, $50. Online 10/5.
NSMW12828
Fluorite on Quartz, Deer Trail Mine, Marysvale, Utah, Mined c. 1990s, Ralph Campbell Collection, Miniature 3.5 x 4.5 x 6.0 cm, $300. Online 11/2
NSMW12866
