A study of the chemistry, structure, and physical properties of minerals.
Mineralogy
Displaying 701 - 800 of 2805
| Cat. # | Name | Description | ||
|---|---|---|---|---|
| 701 | 00.2.9.65.0014 | Chrysotile | Fibrous. Color: GR |
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| 702 | 00.2.3.640.0011 | Cinnabar | Microcrystalline & earthy mass. Color: RD |
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| 703 | 00.2.6.229.0007 | Gypsum | Pink, massive granular. |
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| 704 | 00.2.3.670.0001 | Vermiculite | Soft, corky like sheets. Color: BR |
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| 705 | 11.11.0007 | Calcite | Calcite crystals radiating from the center. |
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| 706 | 1990.53.0372 | Goethite | Shows radiating structure. Color: BK |
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| 707 | 1987.3.87.0005 | Calcite | Vein in gray limestone. Catalog says that 48 out of 54 specimens were deaccessioned in 6/93. |
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| 708 | 1990.53.0184 | Autunite | Yellow, green crystal. |
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| 709 | 00.2.10.153.0002 | Calcite | Geode. |
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| 710 | 00.2.3.662.0008 | Proustite | Massive, reddish black; purchased from Foote. |
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| 711 | 00.2.4.38.0003 | Marcasite | Small crystals some blackened with quartz. |
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| 712 | 2006.15.0037 | Quartz, amethyst | Small in size amethyst crystal, vibrant violet colour, uneven ridges and breakage, vitreous luster, 7 on hardness scale; silicon dioxide Color: Violet |
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| 713 | 00.2.4.10.0014 | Copper | Native copper; not found in catalog. |
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| 714 | 00.2.5.105.0009 | Quartz, smoky | Smoky quartz. |
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| 715 | 1970.47.1.0204 | Sphalerite | None |
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| 716 | 00.2.9.53.0014 | Hematite | Two specimens. a. botryoidal massive. b. coke ore (paper label). Color: RD-BK |
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| 717 | 1995.36.0038 | Collinsite | Bands of collinsite in quartzite. Color: BR |
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| 718 | 1990.53.0099 | Descloizite | Brown crystal cluster coated with white smithsonite. |
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| 719 | 1990.53.0289 | Calcite | Geode half, quartz crystal lined, 1 large calcite crystal. |
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| 720 | 00.2.15.318.0009 | Copper | Native copper. |
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| 721 | 00.2.6.199.0008 | Gypsum | Var. selenite, clear flat cleavage pieces. |
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| 722 | 1970.47.1.0372 | Galena | None |
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| 723 | 00.2.6.196.0001 | Barite | One specimen - tan calcite crystals. |
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| 724 | 00.2.3.650.0006 | Sphalerite | Dark crystals to 1/4" with pale purple fluorite cubes (1/2 of a paper label) |
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| 725 | 00.2.4.28.0007 | Sphalerite | Massive, some cleavage faces; miniature has rough, dull crystals |
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| 726 | 00.2.7.395.0001 | Malachite | Malachite crystals and other copper ores. |
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| 727 | 00.2.3.675.0003 | Natrolite | None |
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| 728 | 1990.53.0021 | Apatite group | None |
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| 729 | 1990.53.0217 | Gypsum | Var. selenite, tan "rose". |
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| 730 | 00.2.10.177.0015 | Gypsum | Translucent, blocky crystal group. |
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| 731 | 00.2.4.41.0003 | Cuprite | Massive with malachite veins; earthy. Color: BR |
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| 732 | 2006.15.0087 | Quartz | Quartz-Agate Medium in size specimen of agate, bands of red and yellow chalcedony visible as well as layers of forming agate, dull to vitreous luster, 7 on hardness scale Color: Red, Orange |
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| 733 | 00.2.4.16.0007 | Galena | Massive; pieces form one; cleavage planes visible. Color: GY |
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| 734 | 00.2.5.112.0014 | Quartz | Acicular secondary quartz crystals with pyrite crystals. |
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| 735 | 00.2.9.58.0007 | Limonite | Fibrous limonite, iron ore. |
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| 736 | 00.2.6.204.0008 | Strontianite | None |
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| 737 | 00.2.9.90.0004 | Quartz | Druzy quartz, calcium, iron. |
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| 738 | 1990.53.0336 | Quartz | None |
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| 739 | 1970.47.1.0471 | Gypsum | Group of blocky white crystals "listed as 'dog-tooth spar'". |
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| 740 | 1986.16.74.0001 | Calcite | On gray limestone. Catalog says that 10 out of 12 specimens were deaccessioned in 6/93. |
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| 741 | 00.2.9.72.0003 | Gypsum | Crystal ball, var. selenite. |
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| 742 | 1990.53.0142 | Colemanite | Crystals on matrix. |
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| 743 | 00.2.10.146.0007 | Calcite | Crystals. |
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| 744 | 00.2.3.658.0003 | Graphite | None |
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| 745 | 00.2.4.31.0004 | Pyrite | Granular aggregate. |
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| 746 | 00.2.9.51.0002 | Hematite | With copper. |
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| 747 | 1986.16.54.0016 | Tourmaline group | None |
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| 748 | 00.2.3.687.0007 | Talc | Massive. Color: GR |
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| 749 | 00.2.5.101.0001 | Quartz | Crystal. |
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| 750 | 1970.47.1.0008 | Malachite | None |
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| 751 | 1995.36.0006 | Calcite | Scalenohedral crystals to 2" on limestone matrix. Color: CL,GD |
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| 752 | 1990.53.0062 | Barite | Golden crystals to 1/2" on matrix (nice!). Color: GD |
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| 753 | 1990.53.0250 | Pyrrhotite | Cut slice showing pyrrhotite (nickel ferous) in peridotite |
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| 754 | 00.2.13.504.0006 | Quartz, amethyst | None |
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| 755 | 00.2.4.45.0004 | Copper | None |
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| 756 | 2006.15.0121 | Quartz var. Geode | Medium in size quartz geode rough, unopened rock, tan color, presumably with massive crystals inside, dull luster, possibly agate, 7 on hardness scale, crystals unknown colors Color: Brown |
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| 757 | 00.2.5.143.0012 | Topaz | None |
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| 758 | 00.2.3.640.0012 | Cinnabar | Small crystals scattered on matrix (possibly chert). Color: RD |
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| 759 | 00.2.6.229.0008 | Gypsum | Gray & white, massive; chipped into a flat 4" x 3" x 1" |
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| 760 | 00.2.3.670.0002 | Hemimorphite | None |
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| 761 | 11.11.0008 | Calcite | Crystals. |
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| 762 | 1990.53.0373 | Quartz, var. opal | None |
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| 763 | 1987.3.87.0006 | Calcite | Crystals on gray limestone. Catalog says that 48 out of 54 specimens were deaccessioned in 6/93. |
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| 764 | 1990.53.0185 | Wulfenite | Thin, square brown crystal cluster crystals to 3/8". |
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| 765 | 00.2.10.153.0003 | Calcite | Geode. |
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| 766 | 00.2.3.663.0001 | Skutterudite | Massive; var. smaltite. Color: GY |
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| 767 | 00.2.4.38.0004 | Marcasite | One - a nodule of marcasite; one - small crystals in quartz seam (starting to disintegrate) |
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| 768 | 2006.15.0038 | Quartz, amethyst | Medium in size amethyst specimen, uneven ridges, area that may crack near number, murky violet colour with visible bands of quartz throughout specimen, vitreous luster, 7 on hardness scale; silicon dioxide Color: Violet |
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| 769 | 00.2.4.11.0001 | Sulfur | Massive, with matrix. |
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| 770 | 00.2.5.105.0010 | Quartz, smoky | Smoky quartz. |
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| 771 | 1970.47.1.0205 | Galena | Color: GY |
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| 772 | 1995.36.0039 | Vermiculite | Scaly aggregate. Color: BR |
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| 773 | 1990.53.0100 | Vanadinite (endlichite) | Dark brown, spiky crystals to 1/4" on matrix. |
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| 774 | 1990.53.0290 | Quartz | Two halves, lined with small quartz Xtls. Calcite Xtals on quartz marcasite blades. |
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| 775 | 00.2.15.318.0014 | Copper | Native copper. |
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| 776 | 00.2.6.199.0010 | Gypsum | Selenite crystalline gypsum. |
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| 777 | 1970.47.1.0373 | Sphalerite | "Ruby" sphalerite crystals to 1/4" on matrix. |
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| 778 | 00.2.6.196.0002 | Barite | Massive, white. |
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| 779 | 00.2.9.68.0012 | Microcline (Feldspar group) | Var. Amazonite. |
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| 780 | 00.2.3.650.0007 | Cryolite | Monoclinic. |
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| 781 | 00.2.4.28.0008 | Sphalerite | Massive, rough cleavage faces & crystals. |
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| 782 | 00.2.7.395.0002 | Copper | Native copper, copper carbonate and red oxide of copper |
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| 783 | 1978.46.0039 | Halite | White gray color. |
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| 784 | 00.2.3.675.0005 | Hemimorphite | None |
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| 785 | 1990.53.0022 | Stilbite | Stilbite, prehnite, quartz, calcite. |
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| 786 | 1990.53.0218 | Gypsum | Var. selenite, single & crystal groups. |
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| 787 | 00.2.10.189.0003 | Barite | Pinkish blades on dark calcite matrix with clear calcites. |
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| 788 | 00.2.4.41.0004 | Franklinite | Franklinte and zincite granules with willemite. Color: BK |
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| 789 | 2006.15.0088 | Quartz | Quartz-Agate Medium in size fire agate specimen, banded and core of agate is visible, red, brown, orange, and semi-translucent coloring, dull to vitreous luster, 7 on hardness scale Color: Red, Brown |
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| 790 | 00.2.4.16.0009 | Galena | None |
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| 791 | 00.2.5.113.0013 | Quartz | Quartz-wood agate. |
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| 792 | 00.2.9.59.0001 | Limonite | Yellow ochre. Color: YL |
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| 793 | 00.2.6.205.0002 | Malachite | Ore |
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| 794 | 00.2.9.90.0008 | Barite | Not really barite specimens. 2 + 1. |
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| 795 | 1990.53.0337 | Ilvaite | And monoclinic |
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| 796 | 1970.47.31.0001 | Calcite | Crystals. Not in catalog. |
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| 797 | 1986.16.74.0002 | Calcite | Crustals and veins in gray limestone. Catalog says that 10 out of 1w specimens were deaccessioned in 6/93. |
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| 798 | 00.2.9.72.0010 | Zircon | Embedded in rock. |
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| 799 | 1990.53.0143 | Datolite | Datlike and polygerskite |
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| 800 | 00.2.10.146.0008 | Calcite | Book says 20 specimens, but 19 were deaccessioned. |
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