A study of the chemistry, structure, and physical properties of minerals.
Mineralogy
Displaying 1401 - 1500 of 2805
| Cat. # | Name | Description | ||
|---|---|---|---|---|
| 1401 | 00.2.9.81.0001 | Limonite | Iridescent. |
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| 1402 | 00.2.6.240.0006 | Azurite | Crystals. |
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| 1403 | 1978.61.2.0003 | Gypsum | Var. selenite, flat translucent crystal. |
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| 1404 | 00.2.3.645.0007 | Galena | Vein of crystals. Color: GY |
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| 1405 | 1995.36.0003 | Calcite | Rhombohedral crystals to 1 1/2" scattered on matrix with small sphalerites & a few marcasites. Color: CL |
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| 1406 | 2006.15.0131 | Calcite | Small in size specimen of limestone with calcite 9dog-tooth spar) inside (calcite "geode") with traces of pyrite (bronze) on crystals, dull to vitreous luster, 3 on hardness scale, various colors, calcium carbonate Color: Colorless |
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| 1407 | 1990.53.0187 | Wulfenite | Orange-brown, square, thin, crystals to 1/8". |
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| 1408 | 00.2.4.34.0011 | Pyrite | Ore samples with quartz & galena; possible rhodocrosite |
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| 1409 | 00.2.3.679.0005 | Calcite | Rhomb spar in calcite geode. |
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| 1410 | 00.2.9.88.0001 | Goethite | Shiny, botryoidal. Color: BK |
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| 1411 | 00.2.9.53.0009 | Hematite | None |
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| 1412 | 00.2.11.250.0004 | Marcasite | Marcasite & calcite crystals in small vug. |
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| 1413 | 00.2.4.9.0011 | Copper | Native copper. |
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| 1414 | 1970.47.1.0403 | Pyrite | None |
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| 1415 | 1990.53.0293 | Calcite, geode | None |
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| 1416 | 1990.53.0004 | Fluorite | Light purple fluorite cubes. |
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| 1417 | 1970.44.0002 | Thomsonite | Nodules in basalt matrix. Semi-polished. Color: BK,PK,RD |
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| 1418 | 00.2.9.68.0007 | Orthoclase (Feldspar group) | None |
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| 1419 | 00.2.6.204.0008 | Strontianite | None |
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| 1420 | 00.2.23.700.0004 | Skutterudite | Massive. Color: SL-YL |
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| 1421 | 1990.53.0370 | Manganite | Vug of crystals in slag. Color: BK |
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| 1422 | 2006.15.0057 | Quartz, rock crystal | Medium in size rock crystal specimen, colorless, transparent massive crystal structure some impurtiies within (orange) vitreous luster, 7 on hardness scale; silicon dioxide Color: Colorless |
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| 1423 | 00.2.4.26.0005 | Sphalerite | Massive sphalerite in chert. |
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| 1424 | 1990.53.0116 | Fluorite | Small cubes coated with 2 generations of calcite. Color: PR |
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| 1425 | 00.2.9.51.0002 | Hematite | With copper. |
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| 1426 | 00.2.3.657.0003 | Chalcocite | Dark brown massive. |
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| 1427 | 1995.36.0036 | Talc | Scam of translucent talc. Color: GR-WH |
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| 1428 | 1990.53.0221 | Gypsum | Var. selenite, 14 1/2" connected "roses"; Note: Specimens not numbered - not suitable space. |
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| 1429 | 00.2.4.40.0011 | Fluorite | None |
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| 1430 | 1986.16.54.0020 | Tourmaline group | None |
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| 1431 | 00.2.3.695.0002 | Quartz | Greasy. |
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| 1432 | 11.11.0001 | Halite | Deaccession candidate. |
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| 1433 | 00.2.9.56.0014 | Augite (Pyroxene group) | None |
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| 1434 | 00.2.14.696.0020 | Sphalerite | Massive sphalerite cementing pieces of matrix. Color: BR |
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| 1435 | 00.2.5.103.0004 | Quartz | Crystal. |
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| 1436 | 1995.36.0058 | Albite (Feldspar group) | Var. clevelandite on orthoclase; good bladed crystals. Color: WH |
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| 1437 | 1990.53.0037 | Celestite | Orange, bladed. |
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| 1438 | 1970.47.1.0167 | Quartz, amethyst | None |
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| 1439 | 00.2.9.70.0012 | Tourmaline group | Color: BK |
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| 1440 | 00.2.6.229.0007 | Gypsum | Pink, massive granular. |
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| 1441 | 00.2.23.714.0018 | Orthoclase (Feldspar group) | None |
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| 1442 | 00.2.5.99.0006 | Quartz | Crystal. |
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| 1443 | 2006.15.0099 | Quartz var. Chalcedony (Sard) | Medium in size specimen of sard (chalcedony) waterworn, dirty or brownish honey color, semi translucent, resinuous luster, 6-7 on hardness scale Color: Orange |
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| 1444 | 1990.53.0150 | Beryl | None |
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| 1445 | 00.2.4.30.0008 | Pyrite | Cubic crystals to 3/8" scattered among quartz crystals; tiny crystls with calcite on matrix |
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| 1446 | 00.2.3.672.0006 | Stilbite | None |
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| 1447 | 00.2.10.157.0004 | Calcite | Carboniferous shale bearing dog-tooth spar; Catalog says 3 specimens. |
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| 1448 | 00.2.3.661.0006 | Chalcopyrite | Massive, brassy color. |
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| 1449 | 1970.47.1.0288 | Quartz, geode | Crystal center. |
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| 1450 | 1990.53.0254 | Tourmaline group | None |
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| 1451 | 00.2.4.44.0001 | Hematite | Oolitic. Color: RD |
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| 1452 | 1987.3.0047 | Calcite | In sand. |
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| 1453 | 00.2.4.13.0009 | Galena | Single cube. Color: GY |
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| 1454 | 00.2.9.65.0007 | Augite (Pyroxene group) | Var. augite. Volcanic. |
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| 1455 | 00.2.15.330.0011 | Barite | Misidentified as dolomitic material. |
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| 1456 | 00.2.6.199.0008 | Gypsum | Var. selenite, clear flat cleavage pieces. |
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| 1457 | 00.2.5.109.0005 | Quartz | Druzy crystals (with iridescent plains?) |
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| 1458 | 2006.15.0016 | Ulexite | Medium sized highly reflective stone with tightly woven fibers of growth, silky luster, 2 on hardness scale; hydrous sodium calcite borate Color: White |
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| 1459 | 1990.53.0079 | Gypsum | Var. selenite, flat, tan sand included crystals; a. and b. |
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| 1460 | 00.2.9.81.0002 | Ilmenite | Massive. Color: BK |
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| 1461 | 00.2.7.395.0001 | Malachite | Malachite crystals and other copper ores. |
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| 1462 | 1978.61.2.0004 | Gypsum | Var. selenite, single, tan, flat crystal. |
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| 1463 | 00.2.3.646.0002 | Galena | Massive galena, showing cleavage faces, on quartz. Color: GY |
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| 1464 | 1995.36.0004 | Calcite | Modified scalenohedron. Center zone is clear gold, outer zone opaque and paler gold; crystals on & cementing limestone fragments with small sphalerite crystals. Color: GD |
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| 1465 | 2006.15.0132 | Calcite | Small in size cluster of calcite (dog-tooth spar variety) in host rock, with traces of iron ore (dark gray color), dull to vitreous luster, 3 on hardness scale, calcium carbonate Color: Colorless |
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| 1466 | 1990.53.0188 | Vivianite | Small crystal stellate group. |
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| 1467 | 00.2.4.35.0002 | Chalcopyrite | Massive, in quartz. |
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| 1468 | 00.2.3.679.0007 | Calcite | Crystals. |
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| 1469 | 00.2.3.680.0003 | Aragonite | in exhibit from 1992-2006 |
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| 1470 | 00.2.9.88.0002 | Chabazite | Shiny, botryoidal. Color: BK |
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| 1471 | 00.2.9.53.0011 | Hematite | Pseudomorph after magnetite. |
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| 1472 | 00.2.11.253.0001 | Calcite | Very large and heavy; crystalline. |
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| 1473 | 1970.47.1.0404 | Calcite | Spar. |
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| 1474 | 1990.53.0294 | Quartz | Geode half. quartz xtl lined with small calcite xtls. |
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| 1475 | 1990.53.0005 | Fluorite | Purple fluorite, section of cube with calcite crystal perched on edge (calcite xtal 1 1/4" x 3/4") |
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| 1476 | 1970.47.1.0003 | Malachite | None |
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| 1477 | 00.2.9.68.0008 | Feldspar | None |
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| 1478 | 00.2.6.205.0002 | Malachite | Ore |
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| 1479 | 00.2.23.700.0006 | Skutterudite | Massive; var. smaltite. Color: SL-YL |
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| 1480 | 00.2.5.137.0012 | Quartz, var. opal | Var. hyalite. |
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| 1481 | 1990.53.0371 | Hematite | Shiny, foliated, massive. Color: BK |
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| 1482 | 2006.15.0058 | Calcite | Extra large in size calcite specimen in host rock with bands of agate around edges 9red), 3-3.5 on hardness scale, vitreous luster, rough outer texture Color: White |
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| 1483 | 00.2.4.26.0009 | Sphalerite | Massive. |
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| 1484 | 00.2.3.666.0004 | Smithsonite | None |
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| 1485 | 1990.53.0117 | Celestite | White, bladed crystals. Color: WH |
 |
| 1486 | 00.2.9.51.0003 | Hematite | Earthy, massive. Color: RD |
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| 1487 | 00.2.3.657.0004 | Molybdenite | None |
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| 1488 | 1995.36.0037 | Tourmaline group | Group; schorl. Crystals to 1 1/2" in matrix of spodumene quartz and muscovite. Crystals are zoned center of dark green; outside black. Color: BK,GR |
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| 1489 | 1990.53.0222 | Gypsum | Reddish brown selenite "rose". |
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| 1490 | 00.2.4.40.0012 | Microcline (Feldspar group) | Galenite and pyrite. |
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| 1491 | 1986.16.54.0021 | Tourmaline group | None |
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| 1492 | 00.2.3.695.0003 | Quartz | Rock quartz. Two pieces of same rock. Reattached. |
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| 1493 | 11.11.0002 | Fluorite | Purple; Fluorite crystals with a few calcite crystals and some small crystals of pyrite. |
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| 1494 | 00.2.9.57.0003 | Limonite | Limonite, shot ore, bog ore. |
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| 1495 | 00.2.5.103.0005 | Quartz | Pellucid. |
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| 1496 | 1995.36.0059 | Graphite | Massive, lustrous. Color: GY |
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| 1497 | 1990.53.0038 | Garnet group | None |
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| 1498 | 1970.47.1.0168 | Hematite | Iron. |
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| 1499 | 00.2.9.70.0015 | Tourmaline group | Color: BK |
|
| 1500 | 00.2.6.229.0008 | Gypsum | Gray & white, massive; chipped into a flat 4" x 3" x 1" |
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