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Original – Prehnite (4.0 × 3.5 × 2.0 cm) from Southbury, Connecticut, USA
Reason
Was seen on Commons FPC last week, where it was featured unanimously.
Articles in which this image appears
Prehnite
FP category for this image
Wikipedia:Featured pictures/Sciences/Geology
Creator
Ivar Leidus

Promoted File:Prehnite - Southbury, Connecticut, USA.jpg --Armbrust The Homunculus 19:44, 29 January 2021 (UTC)[reply]