Superb Epididymite xl (rare silicate - Type Locality)

Item Description

A superb, very rare, sharply terminated single Epididymite crystal from the well-known Type Locality in Greenland. The glassy, translucent, tabular thumbnail crystal has a striking angled termination. Pristine. Epididymite is a rare hydrated Na-Be silicate found in exotic alkaline igneous terrains, such as this nepheline syenite pegmatite. VERY RARE in the market in this sharp single crystal quality from the Type Locality or ANY worldwide locality!