11atbwrs ((CALCITE on AURICHALCITE on SMITHSONITE)), $3 MINIMUM BID, Kelly Mine, Magdalena, New Mexico, 5 x 5 x 5 cm, Miniature | |
Botryoidal blue green Smithsonite covered by radial crystallized blue green Aurichalcite then covered by white druze of Calcite. ex Bill Williams. |