The study of the origin, chemistry, distribution, and structure of rocks.
Petrology
Displaying 1301 - 1400 of 1437
Cat. # | Name | Description | ||
---|---|---|---|---|
1301 | 1970.74.1247M | Merschaum | Meerschaum. | |
1302 | 1970.74.1256M | Concretion | Limonite. | |
1303 | 1970.74.1259M | Agate | Cold water agate slice. | |
1304 | 1970.74.1261M | Agate | Blue chalcedony agate. | |
1305 | 1970.74.1262M | Quartz, tiger eye | Color: BL | |
1306 | 1970.74.1265M | Quartz, tiger eye | One polished. Color: RD | |
1307 | 1970.74.1269M | Quartz, rose | Massive | |
1308 | 1970.74.1276M | Quartz, tiger eye | Color: BR | |
1309 | 1970.74.1281M | Jasper | None | |
1310 | 1970.74.1292M | Chalcedony | None | |
1311 | 1970.74.1295M | Quartz, tiger eye | Color: BR,BL | |
1312 | 1970.74.1312M | Erythrite | None | |
1313 | 1970.74.1332M | Triphylite | Contains streak of lazulite. | |
1314 | 1970.74.1339M | Coquina | None | |
1315 | 1970.74.1342M | Serpentine | None | |
1316 | 1970.74.1358M | Jade | Pebbles; as found. | |
1317 | 1970.74.1362M | Conglomerate | Pudding stone or conglomerate. | |
1318 | 1970.74.1364M | Coquina | None | |
1319 | 1970.74.1370M | Dendrites | In dolomite. | |
1320 | 1970.74.1377M | Chalcedony | None | |
1321 | 1970.74.1380M | unk | None | |
1322 | 1970.74.1384M | Conglomerate | Fossil river (chariton conglomerate). | |
1323 | 1970.74.1385M | Sandstone | Color: RD | |
1324 | 1970.74.1386M | Sandstone | Yellow sandstone. | |
1325 | 1970.74.1387M | Loess, Kindchen | Lime concretion form from lime leaching out of "clay". | |
1326 | 1970.74.1396M | Pisolite | None | |
1327 | 1970.74.1400M | Septaria | None | |
1328 | 1970.74.1407M | Jade | None | |
1329 | 1970.74.1411M | Schist | Mica schist. | |
1330 | 1970.74.1415M | Agate | Prairie agate. | |
1331 | 1970.74.1441M | Loess, Kindchen | None | |
1332 | 1970.74.1446M | Marble | None | |
1333 | 1970.74.1454M | Ore | With gold. | |
1334 | 1970.74.1474M | Unakite | None | |
1335 | 1970.74.1496M | Quartz, smokey | Massive. | |
1336 | 1970.74.1501M | Aventurine | None | |
1337 | 1970.74.1502M | Jade | None | |
1338 | 1970.74.1518M | Serpentine | None | |
1339 | 1970.74.1519M | Jade | Nephrite jade. | |
1340 | 1970.74.1523M | Silicate, chrome | Chrome silicate. | |
1341 | 1970.74.1526M | Lava | Weathered. | |
1342 | 1970.74.1527M | Quartz, tiger eye | Operculum of the snail, turbo petholatus. | |
1343 | 1970.74.1535M | Sodalite | None | |
1344 | 1970.74.1540M | Slag | None | |
1345 | 1970.74.1561M | Quartz | Clear crystals. Pseudomorphed by cream colore chalcedony. | |
1346 | 1970.74.1563M | Agate | Lycite agate. | |
1347 | 1970.74.1565M | Sand | Crystals. | |
1348 | 1970.74.1577M | Llanite | None | |
1349 | 1970.74.1605M | Copper | Rock; In matrix. | |
1350 | 1970.74.1633M | Coquina | Shells in coquina limestone. | |
1351 | 1970.74.1641M | Slate | Color: GY | |
1352 | 1970.74.1645M | Schist | Garnet mica schist. | |
1353 | 1970.74.1662M | unk | None | |
1354 | 1970.74.1664M | unk | None | |
1355 | 1970.74.1670M | Zinc preparation | None | |
1356 | 1970.74.1676M | Boentle | Pink and blue boentle. | |
1357 | 1970.74.1677M | Fluorspar | None | |
1358 | 1970.74.1682M | Conglomerate | None | |
1359 | 1970.74.1686M | Geode | Part of geode with quartz crystals. | |
1360 | 1970.74.1687M | Onyx | None | |
1361 | 1970.74.1688M | unk | None | |
1362 | 1970.74.9774M | Iron oxide | None | |
1363 | 1973.0074 | Felsite | Color: GY | |
1364 | 1973.10.0005 | Ore | Gold; in quartz vein. | |
1365 | 1973.37.0002 | Breccia | Conglomerate of various pieces. Color: TN | |
1366 | 1973.42.0001 | Syenite, nepheline | None | |
1367 | 1973.42.0002 | Monzonite | Porphyritic. | |
1368 | 1973.42.0003 | Granodiorite | None | |
1369 | 1973.42.0004 | Diorite | Porphyritic. | |
1370 | 1973.42.0005 | Rhyolite | porphyry | |
1371 | 1973.42.0006 | Dacite | None | |
1372 | 1973.42.0007 | Quartz, monzonite | porphyry | |
1373 | 1973.42.0008 | Monzonite porphyry | None | |
1374 | 1973.42.0009 | Eclogite | Metamorphic. | |
1375 | 1973.42.0010 | Volcanic breccia | None | |
1376 | 1973.42.0011 | Latite | Porphyritic. | |
1377 | 1973.42.0012 | Rhyolite | None | |
1378 | 1973.42.0013 | Granite | Porphritic biotite granite. | |
1379 | 1973.42.0014 | Quartz, monzonite | None | |
1380 | 1973.42.0015 | Dunite | None | |
1381 | 1973.8.0002 | Rock | Gabbro. Color: GY-BK | |
1382 | 1974.0042 | Tonalite | None | |
1383 | 1974.006 | Selenite | Crystal. | |
1384 | 1974.37.0014 | Wurtzilite | None | |
1385 | 1974.37.0028 | Sandstone | Uintah sandstone cobble. Color: GY,RD | |
1386 | 1974.37.0032 | Sandstone | A geological oddity; this sandstone slab, 4" x 12 1/4", was shaped by joingint, although it looks definitely man-made. | |
1387 | 1974.37.0076 | Pebble | None | |
1388 | 1974.37.0078 | Pebble | None | |
1389 | 1974.37.0079 | Pebble | Late Precambrian slate. | |
1390 | 1974.37.0080 | Pebble | Greenstone (?). | |
1391 | 1974.37.0082 | Pebble | Sample of dull greenish siltstone. | |
1392 | 1974.37.0088 | Sandstone | Vertical Cambrian sandstone. | |
1393 | 1974.37.0089 | Quartzite | Precambrian quartzitic sandstone. | |
1394 | 1975.16.5.0001 | Basalt | Var. Tholeiite. Roughly rhomboidal in shape. | |
1395 | 1975.16.5.0005 | Basalt | Var. Tholeiite. | |
1396 | 1975.32.0001 | Oceanite | None | |
1397 | 1975.32.0002 | Bomb, volcanic | Teardrop shaped bomb. Teracotta red in color. | |
1398 | 1977.36.0006 | Lead | Sample. | |
1399 | 1977.47.0009 | Mudstone | Blackish core sample. | |
1400 | 1977.47.0072 | Basalt | Vesicular basalt. Permo-triassic lava. Color: GY-BR |