Displaying 1201 - 1300 of 40274
Cat. # Name Description
1201 Hematite None
1202 Hematite None
1203 Hematite Two specimens. a. botryoidal massive. b. coke ore (paper label). Color: RD-BK
1204 Hematite Hematite iron ore.
1205 Magnetite Fine grained.
1206 Magnetite None
1207 Magnetite None
1208 Magnetite Massive. Color: BK
1209 Hematite Finegrained, micaceous. Color: GY
1210 Magnetite Needles on brecciated pinkish matrix. Color: GY
1211 Magnetite Massive. Color: BK
1212 Magnetite Massive. Color: BR
1213 Hematite Massive, granular. Color: GY
1214 Magnetite Coarsely granular.
1215 Magnetite Massive. Color: BK
1216 Hematite Massive. Color: BK
1217 Magnetite None
1218 Magnetite Granular.
1219 Magnetite Magnetite crystals, iron ore.
1220 Chromite Massive. Color: BK
1221 Chromite Massive. Color: BK
1222 Cassiterite Small nuggets (all but 1 larger in glass vial). Color: BR
1223 Cassiterite Ore
1224 Psilomelane Ore.
1225 Pyrolusite Massive, showing fibrous sprays. Color: GY
1226 Romanechite Dull, black, massive. Color: BK
1227 Chromite Massive. Bit of green quartz. Color: BK
1228 Chromite Massive. Color: BK
1229 Rhodonite None
1230 Augite (Pyroxene group) Var. diallage.
1231 Pyrolusite None
1232 Augite (Pyroxene group) None
1233 Limonite Limonite, shot ore, bog ore.
1234 Limonite None
1235 Limonite None
1236 Limonite Fibrous limonite, iron ore.
1237 Limonite Yellow ochre. Color: YL
1238 Limonite None
1239 Limonite Modular iron ore, limonite.
1240 Hematite Ore.
1241 Limonite None
1242 Limonite None
1243 Hematite, var. martite Each specimen is a group of 1" - 1/4" crystals. Color: BK
1244 Pyroxenite Or hornblendite.
1245 Iron Specular iron ore.
1246 Rutile A single striated crystal, cluster of crystals showing some twinning. Color: BK
1247 Wollastonite None
1248 Chondrodite None
1249 Acanthite Massive. Color: GY
1250 Molybdenite Finely dissembled in quartzite.
1251 Kyanite Crystal pieces. Color: BL
1252 Augite (Pyroxene group) None
1253 Pyrargyrite Massive pyrargyrite in matrix with pyrite & gibbsite
1254 Skutterudite Var. smaltite, iron coated nodule. Color: GY
1255 Franklinite Granules in calcite and massive green willemite. Color: BK
1256 Epidote None
1257 Augite (Pyroxene group) Pyroxene-augite. Volcanic.
1258 Hornblende Pyroxene var. Augite.
1259 Forsterite Olivine.
1260 Wollastonite None
1261 Augite (Pyroxene group) Color: BK
1262 Augite (Pyroxene group) Color: GR
1263 Hornblende Massive with cleavage planes. Color: BK
1264 Hornblende Mass of sheaflike crystals. Color: BK
1265 Hornblende Massive. Color: BK
1266 Actinolite (Amphibole group) Massive variety known as nephrite. Color: GR
1267 Augite (Pyroxene group) Var. augite. Volcanic.
1268 Chrysotile Soft, fibrous. Color: WH
1269 Tremolite Fibrous aggregate. Color: WH
1270 Augite (Pyroxene group) None
1271 Chrysotile Fibrous. Color: GR
1272 Chrysotile Chrysolite asbestos. Impure.
1273 Almandine (Garnet group) Large crystal cluster, with quartz and feldspar matrix. Color: BR
1274 Beryl None
1275 Forsterite Emerald or chrysolite.
1276 Willemite Willemite, franklinite and zincite.
1277 Garnet group None
1278 Garnet group None
1279 Almandine (Garnet group) Three 3/4" crystals in schist. Color: RD-BR
1280 Almandine (Garnet group) Almost a crystal conglomerate. Color: RD-BR
1281 Garnet group Var. almaridite.
1282 Zircon None
1283 Epidote None
1284 Beryl None
1285 Garnet group None
1286 Muscovite None
1287 Muscovite None
1288 Muscovite One specimen shows drystal faces. Color: CL
1289 Lepidolite Massive, fine plate with elbaite var. rubellite crystals in one corner. Color: LV
1290 Muscovite Plumose mica.
1291 Muscovite Crystal. Color: CL
1292 Muscovite Type of muscovite referred to as plumose. Color: SL
1293 Leucite None
1294 Oligoclase (Feldspar group) None
1295 Oligoclase (Feldspar group) None
1296 Albite (Feldspar group) None
1297 Albite (Feldspar group) None
1298 Feldspar Feldspar, albite.
1299 Orthoclase (Feldspar group) None
1300 Feldspar None