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Title: Igneous Rock [Go to resource]
Description: A fragment of the igneous rock obsidian. The specimen is black in colour and has a glassy appearance. The specimen has conchoidal fracture and sharp edges. A small area is visible on the one side where a sticker used to be. AR/CB A fragment of obsidian License: http://creativecommons.org/licenses/by/2.0/uk/ Publisher: Sandwell Museums Rights holder: Sandwell Museums Subjects: Mineralogy
GeologySource: Black Country History Identifier: http://www.blackcountryhistory.org/colle... Go to resource More Like this...
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