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Publication All Mysteries
SPANISH VERSION of Rock Detective Mysteries
Field Equipment - Especially for Students
Geologic Maps - USA
Books - Geology New England
Books - Especially for Children
Stone Wall Secrets Books
Mystery includes rock, fossil, or mineral sample and Mystery questions with teaching instructions.
-- A sample of plain, banded, or moss agate that DOES NOT FIZZ IN ACID
-- To introduce agate, a popular rock for collectors
-- To introduce the concept of two names for the same rock
-- To introduce the concept of varieties of the same mineral
-- To illustrate that window glass and agate are in the same family of minerals (composed of silica and oxygen) loosely called quartz, and that they donít fizz in acid.
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Rock Detective Geoscience Education
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