A study of the chemistry, structure, and physical properties of minerals.
Mineralogy
Displaying 1701 - 1800 of 2805
| Cat. # | Name | Description | ||
|---|---|---|---|---|
| 1701 | 00.2.4.30.0017 | Pyrite | Crystals on quartz crystals to 1/4". |
 |
| 1702 | 00.2.5.101.0004 | Quartz | Plumbiferous and pyritiferous. |
|
| 1703 | 2006.15.0028 | Jadeite var. Jade | Small in size specimen of Jade, one polished face, mint green rock, marker residue (blue) from previous collector, greasy/pearly/waxy/dull luster, 6.5-7 on hardness scale, sodium aluminum silicate Color: Green |
|
| 1704 | 00.2.3.657.0005 | Chalcocite | Dark brown massive. |
|
| 1705 | 1990.53.0114 | Chalcopyrite | Crystals on calcite crystal. Color: GD |
|
| 1706 | 1970.47.1.0212 | Galena | None |
|
| 1707 | 1990.53.0312 | Quartz, geode | None |
|
| 1708 | 00.2.4.44.0005 | Hematite | Crystals, 3/8" - 1/4", on matrix. Color: BK |
|
| 1709 | 00.2.3.695.0002 | Quartz | Greasy. |
|
| 1710 | 00.2.5.203.0004 | Aragonite | None |
|
| 1711 | 2006.15.0146 | Tourmaline Group | Medium in size host rock (mica primarly) with quartz and black tourmaline (vertical striations) uneven crystal divisions, major fractoring present, dull to vitreous luster, 7 on hardness scale, sodium lithium aluminum borate silicate or complex borosilicate Color: Gold, Black |
|
| 1712 | 00.2.10.151.0002 | Calcite | Satin spar. |
|
| 1713 | 1990.53.0128 | Copper | None |
|
| 1714 | 00.2.6.205.0010 | Azurite | None |
|
| 1715 | 00.2.9.65.0014 | Chrysotile | Fibrous. Color: GR |
|
| 1716 | 00.2.3.640.0003 | Bismuth | Rhombohedral. |
|
| 1717 | 1990.53.0036 | Feldspar | None |
|
| 1718 | 1970.47.1.0402 | Sphalerite | Small "rubies" (1/16") scattered on & within matrix |
|
| 1719 | 1990.53.0241 | Stilbite | None |
|
| 1720 | 00.2.9.51.0007 | Hematite | Granular. Color: RD-BR |
|
| 1721 | 00.2.4.37.0002 | Chalcopyrite | Poor crystals on matrix. |
|
| 1722 | 00.2.3.673.0001 | Microcline (Feldspar Group) | Var. Amazonite. Color: GR, TN |
 |
| 1723 | 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 |
|
| 1724 | 00.2.3.661.0009 | Arsenopyrite | Gold, metallic crystals on massive; (color & disintegration more like marcasite FeS2); 1 M & 1 bottle of fragments (disintegrated) |
|
| 1725 | 1990.53.0348 | Garnet group | None |
|
| 1726 | 00.2.4.14.0001 | Galena | Massive, weathered. Color: GY |
|
| 1727 | 1987.3.0046 | Marcasite | None |
|
| 1728 | 00.2.6.196.0004 | Barite | Crystalline massive. |
|
| 1729 | 00.2.9.94.0005 | Cassiterite | Fine, twinned, shiny crystals to 1/2". Color: BK |
|
| 1730 | 00.2.10.177.0003 | Calcite | Cleavages. |
|
| 1731 | 1990.53.0175 | Hematite, var. turgite | Massive. Turgite is hematite with adsorbed water. Color: BK |
|
| 1732 | 00.2.6.230.0004 | Gypsum | Clear, flat cleavage. |
|
| 1733 | 1995.36.0017 | Ferrocolumbite | Massive; striated faces, partial terminations. Color: BK |
|
| 1734 | 00.2.9.68.0012 | Microcline (Feldspar group) | Var. Amazonite. |
|
| 1735 | 00.2.4.27.0004 | Sphalerite | Dark crystals to 1/2" covering top of piece; also crystals on bottom partially in chert |
|
| 1736 | 00.2.3.646.0007 | Galena | Cubic cast coated with dolomite crystals containing cubo-octahedral crystals. Color: GY |
|
| 1737 | 1990.53.0078 | Gypsum | Selenite crystal cluster; clear. |
|
| 1738 | 1970.47.1.0101 | Gypsum | Clear crystal group. |
|
| 1739 | 1990.53.0276 | Malachite | Color: GR |
|
| 1740 | 00.2.4.40.0016 | Halite | None |
|
| 1741 | 00.2.3.680.0003 | Aragonite | in exhibit from 1992-2006 |
|
| 1742 | 1978.61.2.0003 | Gypsum | Var. selenite, flat translucent crystal. |
|
| 1743 | 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 |
|
| 1744 | 00.2.10.145.0003 | Calcite | None |
|
| 1745 | 00.2.6.200.0003 | Gypsum | Variety satin spar. |
|
| 1746 | 1990.53.146.0008 | Wavellite | Green radiated structure, hemispheres in limestone matrix. |
|
| 1747 | 00.2.9.59.0001 | Limonite | Yellow ochre. Color: YL |
|
| 1748 | 00.2.23.705.0019 | Muscovite | Microcrystalline. Color: YL |
|
| 1749 | 1990.53.0003 | Calcite | Calcite rhombs, brown stain (iron). Catalog description reads "fluorite on quartz". |
|
| 1750 | 11.11.0018 | Calcite | None |
|
| 1751 | 00.2.13.500.0006 | Pyrite | Pyrite in black tourmaline. |
|
| 1752 | 1970.47.1.0287 | Quartz, geode | Transformed into calcydeon. |
|
| 1753 | 1990.53.0208 | Quartz | Crystals. |
|
| 1754 | 00.2.7.395.0006 | Strontianite | None |
|
| 1755 | 1995.36.0049 | Bindheimite | Small yellow blebs in matrix. (Member of stibicomite group). Color: YL |
|
| 1756 | 00.2.9.72.0010 | Zircon | Embedded in rock. |
|
| 1757 | 00.2.4.31.0001 | Pyrite | Massive pyrite, one side coverd with 3/8" quartz crystals with larger pyrite (1/2") on quartz. |
|
| 1758 | 00.2.3.666.0004 | Smithsonite | None |
|
| 1759 | 00.2.5.101.0005 | Quartz | Crystal. |
|
| 1760 | 2006.15.0029 | Quartz var. Chalcedony | Medium in size rock, milky blue color, chrysoprase (chalcedony) encased in host rock layer, vitreous luster, 6-7 on hardness scale, rough, blue, silicon dioxide Color: Blue |
|
| 1761 | 00.2.3.657.0006 | Stibnite | Steel gray massive. |
|
| 1762 | 1990.53.0115 | Calcite | None |
|
| 1763 | 1970.47.1.0213 | Sphalerite | None |
|
| 1764 | 1990.53.0313 | Quartz, geode | None |
|
| 1765 | 00.2.4.44.0006 | Hematite | Pasted on paper label (Wards or Foote) indicates Wlba as locale. Ia. State Teachers college label indicates Essex Co. NY. Color: BK |
|
| 1766 | 00.2.3.695.0003 | Quartz | Rock quartz. Two pieces of same rock. Reattached. |
|
| 1767 | 00.2.5.97.0002 | Quartz | One large and one small. |
|
| 1768 | 2006.25.0112 | Quartz | Small in size "Smoky Quartz" crystal, one polished face, gray translucent, vitreous luster, 7 on hardness scale Color: Gray |
|
| 1769 | 00.2.10.151.0003 | Calcite | None |
|
| 1770 | 1990.53.0129 | Copper | None |
|
| 1771 | 00.2.6.206.0008 | Malachite | None |
|
| 1772 | 1994.41.0001 | Quartz | Smokey and rose quartz crystals on agate. Thumbnail crystals of goethite visible. Color: BR,PK,BK |
|
| 1773 | 00.2.9.66.0001 | Almandine (Garnet group) | Large crystal cluster, with quartz and feldspar matrix. Color: BR |
|
| 1774 | 00.2.3.640.0004 | Antimony | Rhombohedral. |
|
| 1775 | 1990.53.0037 | Celestite | Orange, bladed. |
|
| 1776 | 1970.47.1.0403 | Pyrite | None |
|
| 1777 | 1990.53.0242 | Gypsum | Var. selenite; specimen d - single clear crystal; specimens abcd - dlusters of small crystals with 2 or 3 larger protruding crystals |
|
| 1778 | 00.2.9.51.0008 | Hematite | Massive. Color: BK |
|
| 1779 | 00.2.4.37.0009 | Chalcopyrite | None |
|
| 1780 | 00.2.3.673.0002 | Microcline (Feldspar group) | Var. Amazonite. |
 |
| 1781 | 00.2.5.106.0002 | Quartz | Smoky quartz crystals. |
|
| 1782 | 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 |
|
| 1783 | 00.2.3.662.0001 | Cobaltite | Complete Foote label and price. Color: GY |
|
| 1784 | 1990.53.0349 | Almandine (Garnet group) | Color: BK |
|
| 1785 | 00.2.9.54.0001 | Magnetite | Fine grained. |
|
| 1786 | 00.2.4.14.0006 | Galena | Solid galena, cleavage faces, lime coating. Color: GY |
|
| 1787 | 1987.3.0047 | Calcite | In sand. |
|
| 1788 | 00.2.6.196.0005 | Barite | White interlocked crystals. |
|
| 1789 | 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 |
|
| 1790 | 00.2.10.177.0005 | Calcite | Limestone bearing calcite crystals. |
|
| 1791 | 1990.53.0176 | Wulfenite | Large, single, orange crystal. |
|
| 1792 | 00.2.6.230.0005 | Gypsum | Clear, flat cleavage. |
|
| 1793 | 1995.36.0018 | Wollastonite | Massive, showing cleavage faces. Color: WH |
|
| 1794 | 00.2.4.27.0007 | Sphalerite | Massive. |
|
| 1795 | 00.2.3.647.0001 | Galena | Large weathered cubic crystals. Color: GT |
|
| 1796 | 1990.53.0079 | Gypsum | Var. selenite, flat, tan sand included crystals; a. and b. |
|
| 1797 | 1990.53.0278 | Natrolite | None |
|
| 1798 | 00.2.4.41.0001 | Cuprite | Massive with thin malachite veins. Color: BR |
|
| 1799 | 1978.61.2.0004 | Gypsum | Var. selenite, single, tan, flat crystal. |
|
| 1800 | 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 |
|
