510-9ldocnr ((GRAPHITE on NORBERGITE and CALCITE)), $10 MINIMUM BID, Limecrest Quarry, Sparta Junction, New Jersey, 3.5 x 2 x .5 cm, Miniature | |
Shiny silver colored Graphite on Norbergite fluorescent and Calcite non fluorescent. ex Ernie Schlichter collection. |