A study of the chemistry, structure, and physical properties of minerals.
Mineralogy
Displaying 1601 - 1700 of 2805
| Cat. # | Name | Description | ||
|---|---|---|---|---|
| 1601 | 00.2.6.203.0002 | Aragonite | Crystalline and amorphous aragonite (tube, approx 100+ specimens). |
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| 1602 | 2006.15.0032 | Aquamarine (Beryl) | Miniature in size aquamarine specimen, light oceanic blue colour, vitreous luster, 7.5 on hardness scale, member of the Beryl group; Beryllium Aluminum Silicate Color: Blue |
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| 1603 | 00.2.3.651.0006 | Halite | Isometric. From Ward's. |
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| 1604 | 1990.53.0080 | Gypsum | Var. selenite, "hourglass" crystals; singles & clusters. |
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| 1605 | 1990.53.0373 | Quartz, var. opal | None |
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| 1606 | 00.2.4.38.0013 | Marcasite | Cubic crystals covered with drusy quartz, therefore possibly pyrite |
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| 1607 | 00.2.9.53.0007 | Hematite | Color: RD |
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| 1608 | 00.2.9.49.0009 | Hematite | Finely granular. |
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| 1609 | 00.2.3.680.0005 | Aragonite | Acicular radiating groups, and stalactic forms. Color: WH |
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| 1610 | 1995.36.0039 | Vermiculite | Scaly aggregate. Color: BR |
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| 1611 | 00.2.9.68.0006 | Feldspar | Feldspar, albite. |
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| 1612 | 1990.53.0208 | Quartz | Crystals. |
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| 1613 | 00.2.4.9.0006 | Copper | Native copper. |
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| 1614 | 1970.47.4.45.0001 | Quartz, geode | With chalcideon interior. |
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| 1615 | 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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| 1616 | 00.2.4.29.0005 | Cinnabar | Crystalline coating. Color: RD |
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| 1617 | 00.2.5.137.0003 | Chabazite | None |
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| 1618 | 00.2.15.330.0008 | Dolomite | None |
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| 1619 | 00.2.6.210.0007 | Malachite | Hydrous copper carbonate. |
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| 1620 | 00.2.3.667.0004 | Clinochlore | Ripidolite, the iron rich variety of clinoclore. Color: GR |
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| 1621 | 2006.15.0082 | Quartz | Quartz-Agate Small in size specimen of banded agate, variants of red, brown, and orange, dull to vitreous luster, 7 on hardness scale Color: Red/Orange |
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| 1622 | 00.2.9.94.0005 | Cassiterite | Fine, twinned, shiny crystals to 1/2". Color: BK |
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| 1623 | 00.2.3.659.0003 | Pyrrhotite | Massive, granular, bronze tarnishing to gray. |
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| 1624 | 1990.53.0117 | Celestite | White, bladed crystals. Color: WH |
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| 1625 | 00.2.4.41.0011 | Franklinite | Blebs of franklinite, zincite and willemite to 1/4". Color: BK |
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| 1626 | 00.2.9.56.0013 | Pyrolusite | None |
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| 1627 | 1990.53.0129 | Copper | None |
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| 1628 | 00.2.4.10.0001 | Copper | None |
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| 1629 | 1970.47.1.0101 | Gypsum | Clear crystal group. |
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| 1630 | 1986.16.54.0021 | Tourmaline group | None |
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| 1631 | 00.2.9.70.0009 | Hemimorphite | Botryoidal. |
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| 1632 | 1990.53.0241 | Stilbite | None |
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| 1633 | 00.2.5.102.0006 | Quartz | Crystal. |
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| 1634 | 1986.16.0063 | Quartz | Big piece. |
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| 1635 | 00.2.11.0011 | Goethite | Color: BK |
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| 1636 | 00.2.6.198.0002 | Gypsum | Satin spar. |
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| 1637 | 00.2.3.642.0001 | Copper | Two specimens; only one specimen present. Color: BR, GR |
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| 1638 | 1990.53.0038 | Garnet group | None |
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| 1639 | 1990.53.0337 | Ilvaite | And monoclinic |
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| 1640 | 00.2.4.32.0001 | Pyrite | Vial contains decomposed material; 1 cluster of crystals |
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| 1641 | 00.2.5.98.0004 | Quartz | Crystal. |
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| 1642 | 00.2.6.239.0001 | Barite | White, solid intertwined crystals. |
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| 1643 | 00.2.3.673.0003 | Kyanite | Crystal blades in quartz. Color: BL,TN |
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| 1644 | 2006.15.0115 | Quartz var. Geode | Small in size quartz specimen, quartz crystals within crevice of rock (geode) one polished face, vitreous luster, 7 on hardness scale, one half of a geode Color: Gray |
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| 1645 | 11.11.0018 | Calcite | None |
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| 1646 | 00.2.3.664.0001 | Carnallite | Undetermined # in bottle. |
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| 1647 | 1995.36.0007 | Calcite | Scalenohedral crystals to 3" on galena cubes and sphalerite with small marcasite crystal grouping. Color: GD |
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| 1648 | 00.2.4.5.0007 | Silver | Ore. |
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| 1649 | 00.2.9.65.0006 | Actinolite (Amphibole group) | Massive variety known as nephrite. Color: GR |
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| 1650 | 1990.53.0175 | Hematite, var. turgite | Massive. Turgite is hematite with adsorbed water. Color: BK |
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| 1651 | 00.2.10.148.0005 | Calcite | None |
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| 1652 | 1970.47.1.0386 | Sphalerite | "Ruby" sphalerite crystals to 3/8" on matrix. |
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| 1653 | 00.2.4.15.0005 | Galena | Massive - 1 pseudo cube; other with minor chalcopyrite. Color: GY |
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| 1654 | 1970.47.1.0214 | Galena | None |
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| 1655 | 1987.3.0050 | Franklinite | Typical mixture of black franklinite & brown willemite grains in calcite, and franklinite in calcite. Color: BK |
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| 1656 | 00.2.9.81.0002 | Ilmenite | Massive. Color: BK |
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| 1657 | 1990.53.0278 | Natrolite | None |
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| 1658 | 00.2.5.108.0002 | Quartz, geode | None |
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| 1659 | 00.2.13.530.0003 | Vesuvianite | None |
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| 1660 | 00.2.6.203.0003 | Aragonite | Twinned crystals. |
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| 1661 | 2006.15.0033 | Chrysoprase | Medium in size slab of chrysoprase, apple green rock encased in host rock, rough texture, dull, waxy, or vitreous luster, 6-7 on hardness scale; silicon dioxide Color: Green |
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| 1662 | 00.2.3.652.0001 | Sphalerite | None |
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| 1663 | 1990.53.0080a | Gypsum | Var. selenite, cluster of fine sand-included crystals |
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| 1664 | 1990.53.0374 | Malachite | Small, pale stalactitic groups on matrix. Color: GR |
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| 1665 | 00.2.4.39.0003 | Chalcopyrite | Massive, few scattered crystals; some galena & pyrite |
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| 1666 | 00.2.9.53.0009 | Hematite | None |
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| 1667 | 00.2.9.49.0012 | Hematite | Massive with quartz. Color: RD-BR |
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| 1668 | 1995.36.0040 | Galena | Large stepped cube, with marcasite crystals and small ruby sphalerites. Color: GY |
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| 1669 | 00.2.9.68.0007 | Orthoclase (Feldspar group) | None |
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| 1670 | 1990.53.0209 | Quartz | Sawn block 1 1/4" x 1" x 3/4". Color: GR |
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| 1671 | 00.2.4.9.0007 | Copper | Native copper. |
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| 1672 | 1970.47.4.45.0002 | Quartz, geode | With chalcideon interior. |
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| 1673 | 1990.53.0007 | Lazurite | None |
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| 1674 | 00.2.4.29.0006 | Chalcocite | Black, massive with small quartz blebs. |
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| 1675 | 00.2.5.137.0004 | Columbite (Tantalite group) | Massive, heavy; small bit of feldspar and mica. Color: BK |
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| 1676 | 00.2.15.330.0009 | Dolomite | None |
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| 1677 | 00.2.6.210.0011 | Chalcopyrite | Chalcopyrite, pyrite, green carbonate |
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| 1678 | 00.2.3.667.0005 | Clinochlore | A chlorite schist with clear, glassy blebs. Color: GR |
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| 1679 | 2006.15.0083 | Quartz | Quartz-Agate Medium in size agate specimen, bands of red, translucent, brown chalcedony as well as smoother over crystal formations, rough texture, dull to vitreous luster, 7 on hardness scale Color: Red/Brown |
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| 1680 | 00.2.9.94.0006 | Bauxite | "Bauxite" is a general term for hydrated aluminum oxides, Gibbsite Al(COH)3, Boehmite AlO(OH), and Diaspore AlO(OH). Color: BR |
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| 1681 | 00.2.3.659.0004 | Pyrrhotite | Massive. Color: YL |
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| 1682 | 1990.53.0118 | Calcite | None |
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| 1683 | 00.2.4.41.0012 | Willemite | None |
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| 1684 | 00.2.9.56.0014 | Augite (Pyroxene group) | None |
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| 1685 | 1990.53.0130 | Copper | None |
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| 1686 | 00.2.4.10.0002 | Copper | Native copper. |
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| 1687 | 1986.16.54.0022 | Tourmaline group | None |
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| 1688 | 00.2.9.70.0012 | Tourmaline group | Color: BK |
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| 1689 | 1990.53.0242 | Gypsum | Var. selenite; specimen d - single clear crystal; specimens abcd - dlusters of small crystals with 2 or 3 larger protruding crystals |
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| 1690 | 00.2.5.102.0009 | Pyrite | Twelve stalagtites to 1/2" in diameter; 1 clump of crystals |
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| 1691 | 1986.16.0094 | Calcite | None |
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| 1692 | 00.2.11.11.0011 | Goethite | Dull, stalactitic. Color: BK |
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| 1693 | 00.2.6.198.0003 | Gypsum | Fibrous, white to orangish. |
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| 1694 | 00.2.3.642.0002 | Copper | None |
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| 1695 | 1990.53.0039 | Celestite | One-half geode lined with blue celestite crystals to 3/8". |
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| 1696 | 1990.53.0338 | Chalcopyrite | Massive, on matrix. |
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| 1697 | 00.2.4.32.0002 | Pyrite | Granular aggregate with some quartz. |
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| 1698 | 00.2.5.98.0005 | Quartz | Crystal. |
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| 1699 | 00.2.6.239.0002 | Siderite | None |
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| 1700 | 00.2.3.673.0004 | Scapolite (Wernerite) | Wernerite was the most common alternate name for the scapolite series, but now it has mostly disappeared from use. A few other names such as mizzonite and dipyre as well as marialite and meionite have been used as names for the entire scapolite series. Now scapolite is a name recognized by most every mineralogist and rock hound the world over. |
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