Clinosafflorite
 
From: Nieder-Beerbach, Odenwald, Germany
 
Grey metallic crystal aggregates of Clinosafflorite grown like tubes.
It seems that Clinosafflorite is a perimorphose on formar needle like mineral.
Grown in small Calcite veins in Gabbro. extracted by acid.
Rare and interesting material.
 
Dimensions: ca. 4.5 x 3.  x 2.5 cm