Displaying 1201 - 1300 of 40190
Cat. # Name Description
1201 Hematite None
1202 Hematite None
1203 Hematite Color: RD
1204 Hematite None
1205 Hematite Pseudomorph after magnetite.
1206 Hematite None
1207 Hematite None
1208 Hematite Two specimens. a. botryoidal massive. b. coke ore (paper label). Color: RD-BK
1209 Hematite Hematite iron ore.
1210 Magnetite Fine grained.
1211 Magnetite None
1212 Magnetite None
1213 Magnetite Massive. Color: BK
1214 Hematite Finegrained, micaceous. Color: GY
1215 Magnetite Needles on brecciated pinkish matrix. Color: GY
1216 Magnetite Massive. Color: BK
1217 Magnetite Massive. Color: BR
1218 Hematite Massive, granular. Color: GY
1219 Magnetite Coarsely granular.
1220 Magnetite Massive. Color: BK
1221 Hematite Massive. Color: BK
1222 Magnetite None
1223 Magnetite Granular.
1224 Magnetite Magnetite crystals, iron ore.
1225 Chromite Massive. Color: BK
1226 Chromite Massive. Color: BK
1227 Cassiterite Small nuggets (all but 1 larger in glass vial). Color: BR
1228 Cassiterite Ore
1229 Psilomelane Ore.
1230 Pyrolusite Massive, showing fibrous sprays. Color: GY
1231 Romanechite Dull, black, massive. Color: BK
1232 Chromite Massive. Bit of green quartz. Color: BK
1233 Chromite Massive. Color: BK
1234 Rhodonite None
1235 Augite (Pyroxene group) Var. diallage.
1236 Pyrolusite None
1237 Augite (Pyroxene group) None
1238 Limonite Limonite, shot ore, bog ore.
1239 Limonite None
1240 Limonite None
1241 Limonite Fibrous limonite, iron ore.
1242 Limonite Yellow ochre. Color: YL
1243 Limonite None
1244 Limonite Modular iron ore, limonite.
1245 Hematite Ore.
1246 Limonite None
1247 Limonite None
1248 Hematite, var. martite Each specimen is a group of 1" - 1/4" crystals. Color: BK
1249 Pyroxenite Or hornblendite.
1250 Iron Specular iron ore.
1251 Rutile A single striated crystal, cluster of crystals showing some twinning. Color: BK
1252 Wollastonite None
1253 Chondrodite None
1254 Acanthite Massive. Color: GY
1255 Molybdenite Finely dissembled in quartzite.
1256 Kyanite Crystal pieces. Color: BL
1257 Augite (Pyroxene group) None
1258 Pyrargyrite Massive pyrargyrite in matrix with pyrite & gibbsite
1259 Skutterudite Var. smaltite, iron coated nodule. Color: GY
1260 Franklinite Granules in calcite and massive green willemite. Color: BK
1261 Epidote None
1262 Augite (Pyroxene group) Pyroxene-augite. Volcanic.
1263 Hornblende Pyroxene var. Augite.
1264 Forsterite Olivine.
1265 Wollastonite None
1266 Augite (Pyroxene group) Color: BK
1267 Augite (Pyroxene group) Color: GR
1268 Hornblende Massive with cleavage planes. Color: BK
1269 Hornblende Mass of sheaflike crystals. Color: BK
1270 Hornblende Massive. Color: BK
1271 Actinolite (Amphibole group) Massive variety known as nephrite. Color: GR
1272 Augite (Pyroxene group) Var. augite. Volcanic.
1273 Chrysotile Soft, fibrous. Color: WH
1274 Tremolite Fibrous aggregate. Color: WH
1275 Augite (Pyroxene group) None
1276 Chrysotile Fibrous. Color: GR
1277 Chrysotile Chrysolite asbestos. Impure.
1278 Almandine (Garnet group) Large crystal cluster, with quartz and feldspar matrix. Color: BR
1279 Beryl None
1280 Forsterite Emerald or chrysolite.
1281 Willemite Willemite, franklinite and zincite.
1282 Garnet group None
1283 Garnet group None
1284 Almandine (Garnet group) Three 3/4" crystals in schist. Color: RD-BR
1285 Almandine (Garnet group) Almost a crystal conglomerate. Color: RD-BR
1286 Garnet group Var. almaridite.
1287 Zircon None
1288 Epidote None
1289 Beryl None
1290 Garnet group None
1291 Muscovite None
1292 Muscovite None
1293 Muscovite One specimen shows drystal faces. Color: CL
1294 Lepidolite Massive, fine plate with elbaite var. rubellite crystals in one corner. Color: LV
1295 Muscovite Plumose mica.
1296 Muscovite Crystal. Color: CL
1297 Muscovite Type of muscovite referred to as plumose. Color: SL
1298 Leucite None
1299 Oligoclase (Feldspar group) None
1300 Oligoclase (Feldspar group) None