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TitleOolitic aragonite from Black Head, Dorset, England
DescriptionAragonite is a polymorph of calcite, meaning it has the same composition but different structure and crystal shape. This sample is similar to typical oolitic limestone in some ways, but contains aragonite instead of calcite. It is 6 cm across.
LocationEngland ▹ Dorset. Black Head.
PhotographerNessa Eull. 2001-06-13.
CollectionUniversity of North Dakota Mineralogy Collection #683.
Key wordsaragonite, oolite, England
Tech details725 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens.
GeoDIL number728