Displaying 1201 - 1300 of 42096
Cat. # Name Description
1201 Limonite None
1202 Limonite None
1203 Hematite, var. martite Each specimen is a group of 1" - 1/4" crystals. Color: BK
1204 Pyroxenite Or hornblendite.
1205 Iron Specular iron ore.
1206 Rutile A single striated crystal, cluster of crystals showing some twinning. Color: BK
1207 Wollastonite None
1208 Chondrodite None
1209 Acanthite Massive. Color: GY
1210 Molybdenite Finely dissembled in quartzite.
1211 Kyanite Crystal pieces. Color: BL
1212 Augite (Pyroxene group) None
1213 Pyrargyrite Massive pyrargyrite in matrix with pyrite & gibbsite
1214 Skutterudite Var. smaltite, iron coated nodule. Color: GY
1215 Franklinite Granules in calcite and massive green willemite. Color: BK
1216 Epidote None
1217 Augite (Pyroxene group) Pyroxene-augite. Volcanic.
1218 Hornblende Pyroxene var. Augite.
1219 Forsterite Olivine.
1220 Wollastonite None
1221 Augite (Pyroxene group) Color: BK
1222 Augite (Pyroxene group) Color: GR
1223 Hornblende Massive with cleavage planes. Color: BK
1224 Hornblende Mass of sheaflike crystals. Color: BK
1225 Hornblende Massive. Color: BK
1226 Actinolite (Amphibole group) Massive variety known as nephrite. Color: GR
1227 Augite (Pyroxene group) Var. augite. Volcanic.
1228 Chrysotile Soft, fibrous. Color: WH
1229 Tremolite Fibrous aggregate. Color: WH
1230 Augite (Pyroxene group) None
1231 Chrysotile Fibrous. Color: GR
1232 Chrysotile Chrysolite asbestos. Impure.
1233 Almandine (Garnet group) Large crystal cluster, with quartz and feldspar matrix. Color: BR
1234 Beryl None
1235 Forsterite Emerald or chrysolite.
1236 Willemite Willemite, franklinite and zincite.
1237 Garnet group None
1238 Garnet group None
1239 Almandine (Garnet group) Three 3/4" crystals in schist. Color: RD-BR
1240 Almandine (Garnet group) Almost a crystal conglomerate. Color: RD-BR
1241 Garnet group Var. almaridite.
1242 Zircon None
1243 Epidote None
1244 Beryl None
1245 Garnet group None
1246 Muscovite None
1247 Muscovite None
1248 Muscovite One specimen shows drystal faces. Color: CL
1249 Lepidolite Massive, fine plate with elbaite var. rubellite crystals in one corner. Color: LV
1250 Muscovite Plumose mica.
1251 Muscovite Crystal. Color: CL
1252 Muscovite Type of muscovite referred to as plumose. Color: SL
1253 Leucite None
1254 Oligoclase (Feldspar group) None
1255 Oligoclase (Feldspar group) None
1256 Albite (Feldspar group) None
1257 Albite (Feldspar group) None
1258 Feldspar Feldspar, albite.
1259 Orthoclase (Feldspar group) None
1260 Feldspar None
1261 Orthoclase (Feldspar group) None
1262 Feldspar None
1263 Feldspar None
1264 Microcline (Feldspar group) Var. Amazonite.
1265 Orthoclase (Feldspar group) Orthoclase. Green feldspar.
1266 Feldspar Color: GR
1267 Feldspar None
1268 Feldspar Stiblite feldspar.
1269 Albite (Feldspar group) Albite soda feldspar.
1270 Microcline var. Amazonite (Feldspar group) Amazon stone, feldspar.
1271 Feldspar Microcline feldspar.
1272 Microcline (Feldspar group) Microcline, green feldspar.
1273 Microcline (Feldspar group) Var. Amazonite.
1274 Microcline var. Amazonite (Feldspar group) None
1275 Feldspar None
1276 Pyrite Pyrite and pink feldspar. Color: PK
1277 Feldspar Microcline feldspar.
1278 Feldspar Monoclinic.
1279 Feldspar Orthoclase common feldspar.
1280 Feldspar Orthoclase feldspar.
1281 Feldspar Oligoclase feldspar.
1282 Feldspar Labradorite feldspar.
1283 Feldspar Color: PK
1284 Tourmaline group Color: GR,BK
1285 Tourmaline group In feldspar.
1286 Tourmaline group None
1287 Kyanite Two specimens. a. Cleavage fragment. b. Aggregate of crystals. Color: BL
1288 Titanite None
1289 Staurolite Twinned crystals. Color: BR
1290 Hemimorphite Botryoidal.
1291 Tourmaline group Color: BK Tourmaline group image
1292 Tourmaline group Color: BK
1293 Tourmaline group Color: BK
1294 Serpentine group Partially polished.
1295 Gypsum Crystal ball, var. selenite.
1296 Zircon Embedded in rock.
1297 Zircon None
1298 Calcite Calcite, smoky quartz, galena, obisidian.
1299 Almandine (Garnet group) Two dark 1/2" crystals in schist with scattered smaller crystals. Color: RD-BR
1300 Goethite Botryoidal iron ore.