Minerals : the materials of earth /

Looks at the variety of minerals that have been indispensable to human civilization, their atomic and crystalline structures, and their physical properties such as hardness and luster. Petrologist's methods of sectioning rocks are demonstrated, and gems, precious metals, ore excavation, and the...

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Bibliographic Details
Online Access: Full text (MCPHS users only)
Corporate Authors: INTELECOM Intelligent Telecommunications (Firm), Annenberg/CPB
Other Authors: Sadd, James, Gilfillan, David
Format: Electronic Video
Language:English
Published: South Burlington, Vt. : Annenberg/CPB, 1992
Series:Earth revealed ; 12.
Subjects:
Description
Summary:Looks at the variety of minerals that have been indispensable to human civilization, their atomic and crystalline structures, and their physical properties such as hardness and luster. Petrologist's methods of sectioning rocks are demonstrated, and gems, precious metals, ore excavation, and the value of silicates are discussed.
Item Description:Video streaming is available for these titles.
Physical Description:1 online resource
Format:Mode of access: Windows Media Player, World Wide Web.
Audience:High school/college.
9-12+
Participant or Performer:Presented by James Sadd ; narrated by David Gilfillan.
Language:Closed captioned.
Type of Computer File or Data Note:Graphic file (Streaming video; 28 min.).