Coastal & Marine Geology InfoBank

USGS CMG InfoBank: Physical Properties of Minerals


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Comment: 09:44 - 10:16 (00:32)

Source: Annenberg/CPB Resources - Earth Revealed - 12. Minerals: The Materials of Earth

Keywords: "James Sadd", mineral, "physical property", "chemical composition", "crystal structure", color, cleavage, luster, "chemical reaction", "mineral identification"

Our transcription: Each mineral has a distinctive set of physical properties based on its own unique combination of chemical composition and crystalline structure.

Physical properties include the color of the mineral, the way it reflects light, the way in which the mineral breaks, and some simple chemical reactions.

These are used to help identify the mineral.

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Accessibility FOIA Privacy Policies and Notices
U.S. Department of the Interior \| U.S. Geological Survey URL: http://walrus.wr.usgs.gov/infobank/programs/html/school/moviepage/11.01.12.html Page Contact: InfoBank staff Page Last Modified: Fri Sep 18 02:36:51 PDT 2009 (wcs)