Dudleyville, Arizona

Heulandite, Calcite and Celadonite
Malpais Hill Railroad Cut, Dudleyville, Arizona
Collected on 30 May 2002

Heulandite (fluoresces orange) and Calcite (fluoresces green) under shortwave UV
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