Mineral Pictures
by Category

 Silicates:
   Nesosilicates
   Sorosilicates
   Cyclosilicates
   Inosilicates
   Phyllosilicates
   Tectosilicates

 Non-Silicates:
   Native Elements
   Halides
   Sulfides
   Oxides
   Carbonates
   Sulfates
   Phosphates

 Miscellaneous:
   Miscellaneous

Search by Index

   Alphabetical

Links

   UMD Home
   UMD Geology



See also:
Feldspar Group
Feldspathoid Group
Quartz Group I, Quartz Group II
Zeolite Group

Agate

Lake Superior Agate Nodule
Sample 26Q



Lake Superior Agate, Tumbled 2", Moose Lake, Minnesota
Sample 26S



Lake Superior Agate, near Buhl, Minnesota
Sample 26T



Lake Superior Agate, Minnesota, 1960
Sample 26Z



Turritella "Agate" Slab, Wyoming, from Eocene Rocks in the Green River Basin, S.W. Wyoming fresh water origin
Sample 108



Mexican Agate half nodule, polished, Mexico
Sample 206



Lake Superior Agates, Grand Marais and Moose Lake, Minnesota
Sample 209 (DISPLAY CASE)



Banded Agate, California
Sample 301



Agate
Sample 308



Banded Agate Slab polished, Apache, New Mexico
Sample 311



Tumbled, polished, needles Agate Slab
Sample 316B



Polished Agate, Idar Oberstein, Germany
Sample 612A



Laguna Agate Nodule, Mexico
Sample 668



Carnelian Agate, Chandler Mountain, South of Mt. Hood, Oregon
Sample 673



Mexican Lace Polished Agate Slab, Mexico
Sample 694 (DISPLAY CASE)



Agate Nodule, Polished half, Boulder Dam, Nevada
Sample 702A



Brazil Agate Nodule half, Brazil
Sample 717



Brazil Agate Nodule half, polished
Sample 775



Eye Agate
Sample 779



Fortification Agate, Nova Scotia
Sample 780



Agate Slab 4", polished, Brazil
Sample 790



Crazy Lace Agate Slab, Mexico
Sample 793



Morrison Agate Slab, Biggs Oregon
Sample 794





[Top of Page]