12ta ((rare BIRNESSITE pseudomorph after SERANDITE)), $10 MINIMUM BID, Mont Saint-Hilaire, Quebec, Canada, 1.7 x .7 x .5 cm, Thumbnail | |
This rare pseudomorph of Birnessite after Serandite was collected by J Bradley, April 22, 1972 in the "black Serandite hole". ex J Bradley collection, ex Ted Agos collection, ex Dave Richerson collection. |