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106-Biotite $7.00
Mystery includes rock, fossil, or mineral sample and Mystery questions with teaching instructions.

SAMPLES:
A sample of biotite that shows deep brown color and cleavage

TEACHING OBJECTIVES:
To introduce the mineral biotite
To encourage use of references to identify minerals
To introduce mica minerals and cleavage as a mineral property

GRADES 5-8
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Ruth Deike
Rock Detective Geoscience Education
395 Deer Run Drive
Nellysford , VA 96080

Phone: 434-263-3737

EMAIL:

 

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