dr13 ((MANGANNEPTUNITE)), $5 MINIMUM BID, Mont Saint-Hilaire, Quebec, Canada | |
Large etched Manganneptunite parallel crystal intergrowth 1.2 x 1 x .5 cm with radial cluster of Aegirine and small transparent 2 mm Manganneptunite crystal. Collected April 1973. ex T. Agos collection. |