Celadonite
hydrated iron potassium silicate
K(Mg,Fe2+)Fe3+[Si4O10](OH)2
Heulandite, Calcite and Celadonite
Malpais Hill Railroad Cut, Dudleyville, Arizona
Collected on 30 May 2002
Celadonite (green), Heulandite (clear) and unknown Manganese Oxide (black)
Malpais Hill Railroad Cut, Dudleyville, Arizona
Collected on 30 May 2002
Closeup of Celadonite Crystals
Malpais Hill Railroad Cut, Dudleyville, Arizona
Collected on 30 May 2002