The Learning Center

Lithic Material Types for Section 10

Including the States: CA.

Under Construction

If you have any types to add to this section, please email Peter Allen at pallenrocks@earthlink.net

  • Agate

  • Basalt

  • Chalcedony

  • Dacite

  • Franciscan

  • Ignumbrite

  • Jadite

  • Jasper

  • Monterey

  • Nephrite

  • Obsidian

  • Petrified Wood

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  • name

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