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A Geoscience Digital Image Library

2375.jpg
TitleApophyllite with calcite
DescriptionApophyllite, whose name roughly means “to leaf apart” in Greek, is a mineral classic. It was given its name because crystals tend to peel or flake apart when they are heated due to the loss of water molecules. Unfortunately, apophyllite is not a mineral! Not officially at least. Apophyllite is a general term for three official minerals that are similar in their chemistry and physical properties. This sample is roughly 9 cm in length.
LocationUSA ▹ New Jersey. Near Patterson.
PhotographerNessa Eull. 2002-02-15.
CollectionUniversity of North Dakota Mineralogy Collection #1505.
Key wordsApophyllite, Calcite, New Jersey
Tech details1.0 MB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number2375