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) (26X magnification)
Malpais Hill Railroad Cut, Dudleyville, Arizona
Collected on 30 May 2002
Celadonite Crystals (300X magnification)
Malpais Hill Railroad Cut, Dudleyville, Arizona
Collected on 30 May 2002