A study of the chemistry, structure, and physical properties of minerals.
Mineralogy
Displaying 1501 - 1600 of 2805
Cat. # | Name | Description | ||
---|---|---|---|---|
1501 | 00.2.3.666.0004 | Smithsonite | None | |
1502 | 2006.15.0080 | Quartz | Quartz-Agate Small in size host rock with bands of chalcedony (red, white, translucent) with some colorless quartz crystal formations which have pieces of lead protruding (needle-like) surrounding clusters of quartz formations (bubble-like protrusions) with iron grown sporatically on them (red powdery substance) dull luster, 7 on hardness scale Color: White/Red | |
1503 | 00.2.9.92.9001 | Limonite | None | |
1504 | 00.2.3.659.0001 | Pyrrhotite | Granular aggregate with chalcopyrite. Color: YL | |
1505 | 1990.53.0115 | Calcite | None | |
1506 | 00.2.4.41.0009 | Quartz var. Chert | Translucent, known as "Oriental topaz". Color: GD | |
1507 | 00.2.9.56.0011 | Rhodonite | None | |
1508 | 1990.53.0127 | Copper | None | |
1509 | 00.2.9.53.0002 | Hematite | None | |
1510 | 00.2.3.695.0003 | Quartz | Rock quartz. Two pieces of same rock. Reattached. | |
1511 | 1970.47.1.0071 | Gypsum | Clear crystal group. | |
1512 | 00.2.9.70.0006 | Titanite | None | |
1513 | 1990.53.0239 | Sphalerite | Three large dark 1" crystals predominating with smaller crystals (1/2-1/8") | |
1514 | 00.2.5.102.0003 | Quartz | Crystal. | |
1515 | 1986.16.0002 | Fluorite | Crystals, purple. | |
1516 | 00.2.10.189.0008 | Galena | Galena with quartz crystals. | |
1517 | 00.2.6.197.0010 | Galena | Three large crystals in barite. Color: GY | |
1518 | 00.2.3.641.0005 | Copper | Copper, native. | |
1519 | 1990.53.0036 | Feldspar | None | |
1520 | 1990.53.0335 | Garnet group | None | |
1521 | 00.2.4.31.0010 | Pyrite | Crystal clump. | |
1522 | 00.2.5.98.0001 | Quartz | Crystal. | |
1523 | 00.2.6.237.0005 | Magnesite | None | |
1524 | 00.2.3.673.0001 | Microcline (Feldspar Group) | Var. Amazonite. Color: GR, TN | |
1525 | 2006.15.0113 | Quartz | Small in size possibly waterworn quartz crystal, colorless, one polished face (underside to hold up), vitreous to sub metallic luster, 7 on hardness scale Color: Colorless | |
1526 | 11.11.0015 | Gold | Small particles of gold in vial. Vial label reads "Actural GOLD panned at the gold mine KNOTT'S BERRY FARM, Ghost Town, Calif." | |
1527 | 00.2.3.663.0007 | Joseite | Joesite, bismuth, sulfur, tellurium, selineum. | |
1528 | 1995.36.0005 | Calcite | Scalenohedral crystals to 2 1/2"; large cluster. Color: CL,GD | |
1529 | 00.2.4.48.0002 | Galena | Groups of weathered cubes. Color: GY | |
1530 | 00.2.9.65.0004 | Hornblende | Mass of sheaflike crystals. Color: BK | |
1531 | 1990.53.0173 | Tourmaline group | None | |
1532 | 00.2.10.147.0008 | Calcite | Crystals with hematite crystals. | |
1533 | 1970.47.1.0384 | Dolomite | None | |
1534 | 00.2.4.14.0001 | Galena | Massive, weathered. Color: GY | |
1535 | 1970.47.1.0211 | Sphalerite | None | |
1536 | 1987.3.0046 | Marcasite | None | |
1537 | 1987.3.0047 | Calcite | In sand. | |
1538 | 00.2.9.80.0003 | Zircon | None | |
1539 | 1990.53.0273 | Jamesonite | Gray needles on pyrite crystals | |
1540 | 00.2.5.107.0006 | Quartz, geode | Fragment. | |
1541 | 00.2.13.528.0005 | Feldspar | Oligoclase. | |
1542 | 00.2.6.202.0007 | Gypsum | Var. satin spar. | |
1543 | 2006.15.0031 | Aquamarine (Beryl) | Medium in size aquamarine specimen, oceanic (light) blue rock with uneven ridges and a vein of quartz running through top half of rock, vitreous luster, 7.5 on hardness scale, member of Beryl group; Beryllium aluminum silicate Color: Blue | |
1544 | 00.2.3.651.0005 | Halite | None | |
1545 | 1990.53.0079 | Gypsum | Var. selenite, flat, tan sand included crystals; a. and b. | |
1546 | 1990.53.0372 | Goethite | Shows radiating structure. Color: BK | |
1547 | 00.2.4.38.0012 | Marcasite | Crystals on sandstone matrix. | |
1548 | 00.2.9.53.0003 | Hematite | None | |
1549 | 00.2.9.49.0005 | Hematite | Massive. Color: BK | |
1550 | 1995.36.0038 | Collinsite | Bands of collinsite in quartzite. Color: BR | |
1551 | 00.2.9.68.0005 | Albite (Feldspar group) | None | |
1552 | 1990.53.0207 | Quartz | None | |
1553 | 00.2.4.9.0005 | Copper | Native copper. | |
1554 | 00.2.10.154.0004 | Calcite | Bituminous shale matrix; lined with dog-tooth spar. | |
1555 | 1970.47.4.32.0002 | Calcite | Crystals. | |
1556 | 1990.53.0004 | Fluorite | Light purple fluorite cubes. | |
1557 | 00.2.4.29.0004 | Cinnabar | None | |
1558 | 00.2.5.137.0002 | Tungstite | On Ferberite. With Ward's label. Color: GR, WH | |
1559 | 00.2.15.330.0005 | Dolomite | White dolomite crystals covering specimen. | |
1560 | 00.2.6.210.0004 | Chalcopyrite | None | |
1561 | 00.2.3.667.0002 | Vermiculite | None | |
1562 | 2006.15.0081 | Quartz | Quartz-Agate Small in size agate specimen, center of formation is visible (core-bright red) surrounded by smoothed over quartz crystals and topped with bands of brown and yellow, translucent chalcedony, dull to vitreous luster, 7 on hardness scale Color: Red/Brown | |
1563 | 00.2.9.94.0004 | Quartz | Dysanialite quartz. Color: BK | |
1564 | 00.2.3.659.0002 | Pyrrhotite | Granular aggregate with chalcopyrite. Color: BS | |
1565 | 1990.53.0116 | Fluorite | Small cubes coated with 2 generations of calcite. Color: PR | |
1566 | 00.2.4.41.0010 | Corundum var. Ruby | Opaque. Color: RD | |
1567 | 00.2.9.56.0012 | Augite (Pyroxene group) | Var. diallage. | |
1568 | 1990.53.0128 | Copper | None | |
1569 | 1970.47.1.0086 | Gypsum | Clear crystal. | |
1570 | 1986.16.54.0020 | Tourmaline group | None | |
1571 | 00.2.9.70.0008 | Staurolite | Twinned crystals. Color: BR | |
1572 | 1990.53.0240 | Sphalerite | Cluster of dark 3/8" crystals with chaldopyrite. | |
1573 | 00.2.5.102.0004 | Quartz | Crystal. | |
1574 | 1986.16.0042 | Calcite | Nodule. | |
1575 | 00.2.10.562.0012 | Columbite (Tantalite group) | This number has not been assigned a location in the catalog (number not found in catalog). | |
1576 | 00.2.6.198.0001 | Bixbyite | Ferro-manganese bixleyite? | |
1577 | 00.2.3.641.0008 | Copper | Copper, native. | |
1578 | 1990.53.0037 | Celestite | Orange, bladed. | |
1579 | 1990.53.0336 | Quartz | None | |
1580 | 00.2.4.31.0012 | Pyrite | Brassy, striated crystals in pocket of granular pyrite | |
1581 | 00.2.5.98.0003 | Quartz | Crystal. | |
1582 | 00.2.6.238.0008 | Spodumene | None | |
1583 | 00.2.3.673.0002 | Microcline (Feldspar group) | Var. Amazonite. | |
1584 | 2006.15.0114 | Quartz var. Geode | Large in size quartz specimen, bands of smoky quartz along outer edges (black/gray) quartz crystals (white) and some bands of chalcedony (cream/brown) with another cluster of quartz crystals in crevice, vitreous luster, 7 on hardness scale, one polished face Color: Brown | |
1585 | 11.11.0017 | Calcite | Pineapple calcite. | |
1586 | 1995.36.0006 | Calcite | Scalenohedral crystals to 2" on limestone matrix. Color: CL,GD | |
1587 | 00.2.4.48.0004 | Pyrite | Stalagtitic nodules; miniature fairly granular; hand specimen more crystal aggregate | |
1588 | 00.2.9.65.0005 | Hornblende | Massive. Color: BK | |
1589 | 1990.53.0174 | Wulfenite | Yellow, transparent, square, tabular crystal group. | |
1590 | 00.2.10.148.0004 | Calcite | None | |
1591 | 1970.47.1.0385 | Chalcopyrite | Crystals on dolomite. | |
1592 | 00.2.4.14.0006 | Galena | Solid galena, cleavage faces, lime coating. Color: GY | |
1593 | 1970.47.1.0212 | Galena | None | |
1594 | 00.2.4.15.0004 | Galena | None | |
1595 | 1970.47.1.0213 | Sphalerite | None | |
1596 | 1987.3.0048 | Thomsonite | In matrix. | |
1597 | 00.2.9.81.0001 | Limonite | Iridescent. | |
1598 | 1990.53.0276 | Malachite | Color: GR | |
1599 | 00.2.5.107.0007 | Quartz, geode | Quartz. | |
1600 | 00.2.13.528.0007 | Calcite | Calcite. Dysaralite. |