Objects

Displaying 201 - 300 of 42395
Cat. # Name Description
201 00.2.15.330.0012 Barite Misidentified as dolomitic material.
202 00.2.15.331.0002 Wulfenite None
203 00.2.15.331.0003 Scheelite Pale gray, massive.
204 00.2.15.331.0007 Wulfenite Small, golden cubes in vugs.
205 00.2.15.331.0008 Heulandite None
206 00.2.15.331.0009 Nickeline Massive. Color: PK-OR
207 00.2.15.331.0011 Diopside (Pyroxene group) Pyroxene, var. Diopside.
208 00.2.15.331.0012 Aragonite 277 Aragonite CaCO3, Cianciana, Sicily, Foote, Philad'a. Label says dana 814 Scheelite, Tetragonal, Ca WO4, Zinnwald, bohemia. Card says Dana 814, Ward, Tetragonal, scheelite, Ca WO$, Zumwald, Bohemia see 331-13.
209 00.2.15.331.0013 Aragonite None
210 00.2.15.331.0015 Aragonite Twinned crystals.
211 00.2.15.331.0016 Realgar Massive on matrix, glassy coating. Color: RD
212 00.2.15.334.0004 Garnet group Color: YL
213 00.2.15.334.0010 Almandine (Garnet group) Crystals in nephelite - syenite matrix. Color: RD BR
214 00.2.15.696.0007 Calcite Catalog says "Two cards present. One says: Drusy surface of carboniferous limestone, Mahaska Co., Iowa. The other says: dogtooth spar on iridescent surface of limestone."
215 00.2.15.696.0019 Copper None
216 00.2.15.696.0020 Sphalerite Massive sphalerite cementing pieces of matrix. Color: BR
217 00.2.2.560.0004 Pyrite Similar to 00.2.1.602 but listed in old notebook as "astrocarpus" ???
218 00.2.2.562.0012 Columbite (Tantalite group) Massive. Color: BK
219 00.2.2.563.0004 Enargite Dark gray, massive.
220 00.2.2.563.0013 Autunite Yellow flat crystals scattered on matrix.
221 00.2.23.700.0001 Calcite Geode.
222 00.2.23.700.0004 Skutterudite Massive. Color: SL-YL
223 00.2.23.700.0006 Skutterudite Massive; var. smaltite. Color: SL-YL
224 00.2.23.705.0012 Nickeline Massive. Color: YL
225 00.2.23.705.0019 Muscovite Microcrystalline. Color: YL
226 00.2.23.705.0024 Siderite None
227 00.2.23.705.0029 Barite Massive, pink.
228 00.2.23.706.0006 Muscovite Muscovite mica.
229 00.2.23.707.0012a Gypsum Curved crystal groups on matrix, selenite.
230 00.2.23.709.0010 Chalcopyrite Crystals on dolomite crystal matrix.
231 00.2.23.710.0001 Quartz Crystals.
232 00.2.23.710.0004 Quartz Quartz, rock crystals.
233 00.2.23.710.0007 Quartz Botryoidal. Inside of geode.
234 00.2.23.710.0017 Quartz Iron, stained quartz crystals.
235 00.2.23.710.0018 Quartz Geode.
236 00.2.23.710.0024 Aragonite Twinned crystals.
237 00.2.23.714.0001 Halite Massive.
238 00.2.23.714.0017 Quartz, amethyst None
239 00.2.23.714.0018 Orthoclase (Feldspar group) None
240 00.2.23.716.0018 Iron Concretion in the semblance of a duck.
241 00.2.3.640.0001 Bornite Massive, iridescent blue.
242 00.2.3.640.0002 Bornite Dark gray, massive.
243 00.2.3.640.0003 Bismuth Rhombohedral.
244 00.2.3.640.0004 Antimony Rhombohedral.
245 00.2.3.640.0006 Pyrargyrite Massive, dark gray, shiny. Foote label attached
246 00.2.3.640.0007 Cinnabar One-quarter" crystal sprays on breccia. Color: RD
247 00.2.3.640.0008 Cinnabar An ore sample; very sparse grains of possible cinnabar. Color: RD
248 00.2.3.640.0010 Corundum var. Sapphire Broken crystals. Color: BL
249 00.2.3.640.0011 Cinnabar Microcrystalline & earthy mass. Color: RD
250 00.2.3.640.0012 Cinnabar Small crystals scattered on matrix (possibly chert). Color: RD
251 00.2.3.641.0001 Copper Native copper in conglomerate.
252 00.2.3.641.0003 Copper Copper, native.
253 00.2.3.641.0004 Copper None
254 00.2.3.641.0005 Copper Copper, native.
255 00.2.3.641.0008 Copper Copper, native.
256 00.2.3.642.0001 Copper Two specimens; only one specimen present. Color: BR, GR Copper image
257 00.2.3.642.0002 Copper None
258 00.2.3.642.0003 Copper Copper, native.
259 00.2.3.642.0004 Copper Copper, native.
260 00.2.3.642.0005 Copper Copper, native.
261 00.2.3.643.0001 Copper None
262 00.2.3.643.0002 Copper Native copper from Kansan Drift.
263 00.2.3.644.0001 Galena Drusy chalcopyrite crystals cover 40%. Lead and copper ore.
264 00.2.3.644.0003 Galena Massive, plumose. Color: GY
265 00.2.3.644.0004 Quartz Quartz, pyrite, galenite?
266 00.2.3.645.0001 Galena Group of cubic crystals, largest 1" x 1" Color: GY
267 00.2.3.645.0004 Galena Large chunk showing many shiny cleavage faces. Some chalcopyrite present. Color: GY
268 00.2.3.645.0006 Galena Interlocking crystal cubes with scattered small chalcopyrites and encrustations. Color: GY
269 00.2.3.645.0007 Galena Vein of crystals. Color: GY
270 00.2.3.646.0002 Galena Massive galena, showing cleavage faces, on quartz. Color: GY
271 00.2.3.646.0003 Chalcopyrite Massive interrelated chalcopyrite galena and quartz.
272 00.2.3.646.0005 Galena Massive, coarsely granular. Color: GY
273 00.2.3.646.0007 Galena Cubic cast coated with dolomite crystals containing cubo-octahedral crystals. Color: GY
274 00.2.3.647.0001 Galena Large weathered cubic crystals. Color: GT
275 00.2.3.649.0004 Gold Nugget.
276 00.2.3.649.0009 Gold Native. Color: WH, GD, GY Gold image
277 00.2.3.650.0002 Fluorite Only one specimen; catalog says 2.
278 00.2.3.650.0003 Fluorite Isometric.
279 00.2.3.650.0005 Pyrargyrite Massive, black, metallic.
280 00.2.3.650.0006 Sphalerite Dark crystals to 1/4" with pale purple fluorite cubes (1/2 of a paper label)
281 00.2.3.650.0007 Cryolite Monoclinic.
282 00.2.3.651.0001 Halite None
283 00.2.3.651.0002 Halite None
284 00.2.3.651.0003 Halite None
285 00.2.3.651.0005 Halite None
286 00.2.3.651.0006 Halite Isometric. From Ward's.
287 00.2.3.652.0001 Sphalerite None
288 00.2.3.652.0002 Sphalerite Two miniatures are basically massive; hand ball of crystals
289 00.2.3.652.0003 Sphalerite Mammilated sphalerite on short matrix.
290 00.2.3.652.0004 Sphalerite With iron pyrite.
291 00.2.3.653.0001 Sphalerite Crystals to 1/2" covering one side; few chalcopyrite crystals at one end
292 00.2.3.653.0002 Sphalerite Sphalerite nodule with partial galena filling.
293 00.2.3.655.0001 Marcasite Nodular aggregates starting to deompose.
294 00.2.3.655.0003 Marcasite Marcasite--radiating structures.
295 00.2.3.655.0005 Realgar Almost totally changed to orpiment -As2S2. Color: OR
296 00.2.3.656.0001 Pyrite Massive with one side covered with cubes to 1/4". Other scattered crystals; some striated faces.
297 00.2.3.656.0002 Pyrite Parts of cubic crystals, brassy.
298 00.2.3.656.0005 Pyrite Three dark (tarnished?0 cubes 1 - 1/4" x 14" 2 - 1/8" x 1/8"
299 00.2.3.657.0001 Chalcocite Mostly sphalerite with clear "ruby" crystals on one side
300 00.2.3.657.0002 Hessite None
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