University of Northern Iowa

Objects

Displaying 101 - 200 of 42389
Cat. # Name Description
101 00.2.10.150.0013 Calcite Rhomb spar.
102 00.2.10.151.0001 Calcite None
103 00.2.10.151.0002 Calcite Satin spar.
104 00.2.10.151.0003 Calcite None
105 00.2.10.151.0006 Calcite Fibrous. Gummed label 239 3.
106 00.2.10.151.0007 Calcite Fibrous.
107 00.2.10.151.0010 Calcite Vein.
108 00.2.10.151.0011 Calcite Ferruginous.
109 00.2.10.152.0003 Calcite Limestone pockets bearing calcite crystals.
110 00.2.10.152.0008 Calcite Crystals in calcite geode.
111 00.2.10.153.0002 Calcite Geode.
112 00.2.10.153.0003 Calcite Geode.
113 00.2.10.153.0004 Calcite Geode.
114 00.2.10.153.0005 Calcite Geode.
115 00.2.10.153.0007 Calcite Pirolitic geode.
116 00.2.10.154.0001 Calcite Calcite crystals in coal.
117 00.2.10.154.0004 Calcite Bituminous shale matrix; lined with dog-tooth spar.
118 00.2.10.157.0003 Barite Calcite vein-stuff in carboniferous shale.
119 00.2.10.157.0004 Calcite Carboniferous shale bearing dog-tooth spar; Catalog says 3 specimens.
120 00.2.10.158.0001 Calcite Crystals in coal material.
121 00.2.10.158.0005 Calcite With curved calcite crystals.
122 00.2.10.159.0002 Calcite Crystals on carboniferous limestone.
123 00.2.10.159.0004 Calcite Drusy iridescent calcite crystals on black limestone.
124 00.2.10.160.0006 Calcite Crystals on limestone.
125 00.2.10.160.0010 Calcite Dog-tooth spar.
126 00.2.10.162.0002 Calcite Dogtooths spar on carboniferous limestone. Catalog says that this was deaccessioned in 6/93.
127 00.2.10.163.0003 Calcite Modified rhombic crystals.
128 00.2.10.163.0006 Millerite Sprays of crystals in large calcite crystals.
129 00.2.10.164.0005 Calcite Geode with pyrite crystals with 2 particles of bitumen.
130 00.2.10.165.0002 Calcite Pocket within calcareous tufa.
131 00.2.10.175.0002 Calcite From a seam of coal; Iron pyrite stain on one side.
132 00.2.10.177.0001 Calcite Crystal aggregate.
133 00.2.10.177.0002 Calcite Fragment of calcite geode lined with rhomboidal crystals of calcite.
134 00.2.10.177.0003 Calcite Cleavages.
135 00.2.10.177.0005 Calcite Limestone bearing calcite crystals.
136 00.2.10.177.0007 Calcite Carboniferous; Calcite crystals.
137 00.2.10.177.0008 Calcite Satin spar.
138 00.2.10.177.0009 Calcite Satin spar.
139 00.2.10.177.0011 Calcite None
140 00.2.10.177.0012 Talc None
141 00.2.10.177.0015 Gypsum Translucent, blocky crystal group.
142 00.2.10.187.0002 Marble Smoky
143 00.2.10.189.0003 Barite Pinkish blades on dark calcite matrix with clear calcites.
144 00.2.10.189.0004 Calcite Crystals.
145 00.2.10.189.0005 Calcite Crystals.
146 00.2.10.189.0007 Marcasite None
147 00.2.10.189.0008 Galena Galena with quartz crystals.
148 00.2.10.562.0012 Columbite (Tantalite group) This number has not been assigned a location in the catalog (number not found in catalog).
149 00.2.11.0011 Goethite Color: BK
150 00.2.11.11.0011 Goethite Dull, stalactitic. Color: BK
151 00.2.11.243.0004 Quartz Granitoid quartz and mica.
152 00.2.11.250.0004 Marcasite Marcasite & calcite crystals in small vug.
153 00.2.11.253.0001 Calcite Very large and heavy; crystalline.
154 00.2.11.254.0005 Quartz Quartz porphyry, var. Microgranite.
155 00.2.11.262.0005 Talc Talc schist.
156 00.2.11.264.0001 Hematite Crystals, 1/2" - 1/4", on matrix (after magnetite). Color: BK
157 00.2.11.264.0003 Carnotite Yellow coating.
158 00.2.11.264.0004 Perthite (Feldspar group) Pethite, a microcline - albite - perthite. Also monoclinic.
159 00.2.11.264.0005 Chrysocolla Massive. Color: GR
160 00.2.11.264.0008 Stannite Small, dark gray crystals.
161 00.2.11.264.0009 Stannite Massive dark gray rock (broken in half).
162 00.2.13.0505 Copper Not found in catalog.
163 00.2.13.500.0006 Pyrite Pyrite in black tourmaline.
164 00.2.13.500.0008 Calcite With iron disseminated, decomposed marcasite present
165 00.2.13.500.0014 Feldspar None
166 00.2.13.501.0006 Carnallite None
167 00.2.13.501.0014 Wolframite None
168 00.2.13.504.0004 Pyrite Granular aggregates (ore). ! thumbnail with quartz.
169 00.2.13.504.0006 Quartz, amethyst None
170 00.2.13.512.0008 Quartz, geode Fragment.
171 00.2.13.513.0003 Sphalerite Hand- nice black crystal cluster. Miniature - calcite cleavage fragment Color: BR
172 00.2.13.528.0001 Quartz None
173 00.2.13.528.0002 Quartz None
174 00.2.13.528.0004 Feldspar Oligoclase.
175 00.2.13.528.0005 Feldspar Oligoclase.
176 00.2.13.528.0007 Calcite Calcite. Dysaralite.
177 00.2.13.530.0003 Vesuvianite None
178 00.2.14.638.0010 Pyrite Concretions, some decomposition similar to 00.2.1.602 (CS 428 4).
179 00.2.14.696.0020 Sphalerite Massive sphalerite cementing pieces of matrix. Color: BR
180 00.2.15.297.0005 Marcasite Nodule.
181 00.2.15.297.0009 Pyrite Interesting cluster of darkened crystal cubes.
182 00.2.15.298.0003 Quartz, geode Bitumen, bearing geode.
183 00.2.15.298.0007 Quartz Quartz, geode. Peculiarly encrusted crystals.
184 00.2.15.299.0003 Marcasite Nodule.
185 00.2.15.303.0003 Barite Barite/sandstone rose.
186 00.2.15.306.0002 Bournonite Massive, metallic luster; dark gray with pyrite.
187 00.2.15.306.0006 Hematite Botryoidal. Color: RD-BR
188 00.2.15.307.0008 Marcasite Nodule.
189 00.2.15.309.0009 Limonite Fibrous.
190 00.2.15.318.0008 Copper Quartz.
191 00.2.15.318.0009 Copper Native copper.
192 00.2.15.318.0014 Copper Native copper.
193 00.2.15.327.0003 Calcite [Cephenomenal boulderet.(original catalog description)] Calcite crystals with vitreous encrustation on dark massive limestone/dolomite. Color: ML
194 00.2.15.330.0001 Quartz Illustrative materials.
195 00.2.15.330.0002 Quartz Geodes.
196 00.2.15.330.0005 Dolomite White dolomite crystals covering specimen.
197 00.2.15.330.0008 Dolomite None
198 00.2.15.330.0009 Dolomite None
199 00.2.15.330.0010 Dolomite None
200 00.2.15.330.0011 Barite Misidentified as dolomitic material.
CSV