- FundoMG 146 - W.O. Kupsch fonds
- SérieJ. Audio-Visual Materials
- 2096 mais...
- ItemWOK 19-3 - Fluorite, Cave-in-Rock, Illinois. A group of large purple cubic crystals
- ItemWOK 19-4 - Fluorite, Westmoreland, New Hampshire. An excellent example of the octahedral cleavage fluorite
- ItemWOK 19-5 - Halite (cubo-octahedron)
- ItemWOK 19-6 - Basic unit of silicate structure
- ItemWOK 19-7 - Chain structures for amphiboles and pyroxenes
- ItemWOK 19-8 - Muscovite.
- ItemWOK 19-9 - Paleogeography of early Ordivician of North America
- ItemWOK 19-10 - Paleozoic tectonic framework of North America
- ItemWOK 19-11 - Early Paleozoic tectonic framework of North America
- 200 mais...