A study of the chemistry, structure, and physical properties of minerals.
Mineralogy
Displaying 2501 - 2600 of 2805
| Cat. # | Name | Description | ||
|---|---|---|---|---|
| 2501 | 1970.74.1162M | Tourmaline group | In clevelandite. |
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| 2502 | 1970.74.1166M | Fluorite | Purple. |
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| 2503 | 1970.74.1167M | Calcite | Crystals. |
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| 2504 | 1970.74.1168M | Tourmaline group | None |
|
| 2505 | 1970.74.1179M | Gypsum | Intertwined clear tabular crystals. |
|
| 2506 | 1970.74.1183M | Feldspar | None |
|
| 2507 | 1970.74.1186M | Chalcopyrite | Massive - an ore sample. |
|
| 2508 | 1970.74.1187M | Galena | Fine grained in pegmatite. Color: GY |
|
| 2509 | 1970.74.1188M | Muscovite | Thick laminae. Color: CL |
|
| 2510 | 1970.74.1211M | Barite | Broken pieces. |
|
| 2511 | 1970.74.1212M | Fluorite | None |
|
| 2512 | 1970.74.1213M | Fluorite | None |
|
| 2513 | 1970.74.1214M | Linarite | Blue coating on quartz. |
|
| 2514 | 1970.74.1215M | Sphalerite | Massive sphalerite intertwined with chert. |
|
| 2515 | 1970.74.1216M | Tourmaline group | None |
|
| 2516 | 1970.74.1223M | Malachite | None |
|
| 2517 | 1970.74.1226M | Quartz var. Agate (Silica group) | Surprize agate nodules. |
|
| 2518 | 1970.74.1227M | Pyrite | Small pyrite crystals in slatey shale. |
|
| 2519 | 1970.74.1228M | Talc | None |
|
| 2520 | 1970.74.1231M | Marcasite | Brassy nodule. |
|
| 2521 | 1970.74.1232M | Titanite | Sphene crystals and diopside in matrix. |
|
| 2522 | 1970.74.1233M | Quartz | Crystal quartz, known as "Cape May diamonds". |
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| 2523 | 1970.74.1237M | Anthophyllite (Amphibole group) | Needles in matrix. Color: BR |
|
| 2524 | 1970.74.1238M | Actinolite (Amphibole group) | Single crystals in talc. Color: GR |
|
| 2525 | 1970.74.1239M | Epidote | In hornblend schist. |
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| 2526 | 1970.74.1240M | Tremolite | Massive lathlike crystals on one side. Color: WH |
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| 2527 | 1970.74.1241M | Kyanite | Crystals with quartz. Color: BL |
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| 2528 | 1970.74.1246M | Ilmenite | Small crystal pieces. Color: BK |
|
| 2529 | 1970.74.1250M | Pyrolusite | Massive. Color: BK |
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| 2530 | 1970.74.1254M | Gypsum var. Selenite | Var. selenite; clear tannish cleavage fragments. |
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| 2531 | 1970.74.1255M | Pyrite | A piece of a pyrite "snake" that was 43" long; a picture is included |
|
| 2532 | 1970.74.1260M | Quartz, amethyst | Crystals. |
|
| 2533 | 1970.74.1263M | Quartz | Crystals. |
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| 2534 | 1970.74.1264M | Tourmaline group | None |
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| 2535 | 1970.74.1266M | Aragonite | None |
|
| 2536 | 1970.74.1267M | Quartz, amethyst | None |
|
| 2537 | 1970.74.1268M | Calcite | None |
|
| 2538 | 1970.74.1270M | Azurite | None |
|
| 2539 | 1970.74.1271M | Microcline (Feldspar group) | Var. Amazonite. |
|
| 2540 | 1970.74.1272M | Tourmaline group | Color: PK |
|
| 2541 | 1970.74.1279M | Cerussite | Three specimens plus several smaller specimens. |
|
| 2542 | 1970.74.1286M | Hematite | Small cluster of crystals. Color: BK |
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| 2543 | 1970.74.1288M | Marcasite | Nodule - decomposing. |
|
| 2544 | 1970.74.1291M | Quartz | Color: YL |
|
| 2545 | 1970.74.1294M | Beryl var. Aquamarine | None |
|
| 2546 | 1970.74.1296M | Calcite | None |
|
| 2547 | 1970.74.1298M | Biotite (Mica group) | Thin sheets. Color: BK |
|
| 2548 | 1970.74.1300M | Bornite | Massive. |
|
| 2549 | 1970.74.1301M | Chalcopyrite | None |
|
| 2550 | 1970.74.1302M | Malachite | None |
|
| 2551 | 1970.74.1303M | Malachite | One tube, 1/4 full; book says 12 small fragments. |
|
| 2552 | 1970.74.1304M | Chromite | Dark bands of chrome. |
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| 2553 | 1970.74.1306M | Quartz | Color: BR |
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| 2554 | 1970.74.1307M | Jadeite | Massive; sawn. Color: PK |
|
| 2555 | 1970.74.1309M | Feldspar | None |
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| 2556 | 1970.74.1311M | Malachite | None |
|
| 2557 | 1970.74.1313M | Sulfur | Crystals on matrix. |
|
| 2558 | 1970.74.1314M | Sodalite | None |
|
| 2559 | 1970.74.1322M | Gypsum | Var. selenite, rough crystal clusters. |
|
| 2560 | 1970.74.1325M | Quartz, var. opal | None |
|
| 2561 | 1970.74.1326M | Quartz, var. opal | Common opal. Color: TN |
|
| 2562 | 1970.74.1333M | Gypsum var. Selenite | Gray translucent crystals. |
|
| 2563 | 1970.74.1334M | Gypsum var. Selenite | Clear, gray crystals - selenite. |
|
| 2564 | 1970.74.1335M | Halite | We found large deposits of salt as crust along the road while coming through Bonneville Flats, Utah; this will fluoresce peach color. |
|
| 2565 | 1970.74.1337M | Gypsum var. Selenite | Clear selenite crystal pieces. |
|
| 2566 | 1970.74.1338M | Calcite | Crystals. |
|
| 2567 | 1970.74.1340M | Quartz var. Agate (Silica group) | Missouri agate. |
|
| 2568 | 1970.74.1341M | Bornite | Massive. |
|
| 2569 | 1970.74.1343M | Quartz, geode | None |
|
| 2570 | 1970.74.1346M | Quartz, geode | Cocoanut geodes. |
|
| 2571 | 1970.74.1349M | Rhodonite | None |
|
| 2572 | 1970.74.1350M | Uvarovite (Garnet group) | Crystals on calcite. Color: GR |
|
| 2573 | 1970.74.1352M | Ilmenite | Massive, with magnetite. Color: BK |
|
| 2574 | 1970.74.1354M | Calcite | None |
|
| 2575 | 1970.74.1360M | Halite | Fluoresces a bright red. |
|
| 2576 | 1970.74.1361M | Quartz | None |
|
| 2577 | 1970.74.1363M | Gypsum | Gray, showing cleavage faces. |
|
| 2578 | 1970.74.1365M | Glauberite | Altering, single crystal. |
|
| 2579 | 1970.74.1366M | Serpentine group | Greasy luster. Color: AQ |
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| 2580 | 1970.74.1367M | Marcasite | Massive on matrix. |
|
| 2581 | 1970.74.1368M | Quartz, geode | None |
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| 2582 | 1970.74.1369M | Forsterite, var. peridot | None |
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| 2583 | 1970.74.1371M | Quartz, needle | None |
|
| 2584 | 1970.74.1372M | Beryl | None |
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| 2585 | 1970.74.1373M | Calcite | Crystals between layers of limestone |
|
| 2586 | 1970.74.1374M | Calcite | Crystals; geode. |
|
| 2587 | 1970.74.1375M | Calcite | Color: BR |
|
| 2588 | 1970.74.1382M | Gypsum | Gray-brown, striated seam filling. |
|
| 2589 | 1970.74.1388M | Gypsum | Selenite crystals, clear with gray inclusions. |
|
| 2590 | 1970.74.1389M | Gypsum | Blocky gray selenite crystals. |
|
| 2591 | 1970.74.1390M | Quartz, geode | None |
|
| 2592 | 1970.74.1391M | Calcite | Pineapple crystals, barite and calcite. |
|
| 2593 | 1970.74.1392M | Calcite | Pineapple calcite. |
|
| 2594 | 1970.74.1393M | Calcite | Smoky calcite pineapple. |
|
| 2595 | 1970.74.1395M | Calcite | Geode. |
|
| 2596 | 1970.74.1399M | Tektite, lunasia | None |
|
| 2597 | 1970.74.1402M | Quartz, cherry | None |
|
| 2598 | 1970.74.1413M | Gypsum var. Selenite | Bum nodule. |
|
| 2599 | 1970.74.1419M | Scheelite | Massive, gray, fl. blue. Color: GY,BL |
|
| 2600 | 1970.74.1420M | Quartz | Crystals. |
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