130-A20-4

Displaying 1 - 50 of 65
Catalog # Name Description
1 00.2.15.306.0002 Bournonite Massive, metallic luster; dark gray with pyrite.
2 00.2.23.709.0010 Chalcopyrite Crystals on dolomite crystal matrix.
3 00.2.3.640.0001 Bornite Massive, iridescent blue.
4 00.2.3.640.0002 Bornite Dark gray, massive.
5 00.2.3.640.0005 Acanthite Massive.
6 00.2.3.646.0003 Chalcopyrite Massive interrelated chalcopyrite galena and quartz.
7 00.2.3.657.0001 Chalcocite Mostly sphalerite with clear "ruby" crystals on one side
8 00.2.3.657.0003 Chalcocite Dark brown massive.
9 00.2.3.657.0005 Chalcocite Dark brown massive.
10 00.2.3.661.0001 Chalcopyrite Massive, brass colored on dark matrix (epidote?).
11 00.2.3.661.0002 Chalcopyrite Small brassy crystals on matrix; small amount of malachite?
12 00.2.3.661.0004 Chalcopyrite Disseminated throughout matrix, some quartz.
13 00.2.3.661.0006 Chalcopyrite Massive, brassy color.
14 00.2.3.661.0008 Arsenopyrite Massive, silver gray, fine granular; (paper label 0).
15 00.2.3.661.0009 Arsenopyrite Gold, metallic crystals on massive; (color & disintegration more like marcasite FeS2); 1 M & 1 bottle of fragments (disintegrated)
16 00.2.4.10.0013 Chalcopyrite Massive, disseminated through matrix.
17 00.2.4.24.0012 Chalcopyrite Massive, with pyrite & quartz.
18 00.2.4.29.0006 Chalcocite Black, massive with small quartz blebs.
19 00.2.4.29.0007 Chalcocite Massive, brown-black.
20 00.2.4.29.0008 Chalcocite Massive, tarnished to red-gold; pyrite present
21 00.2.4.29.0009 Bornite Massive, dull black.
22 00.2.4.29.0010 Bornite Massive, dark gray metallic; minor copper minerals (azurite/malachite)
23 00.2.4.29.0011 Bornite Massive, dark gray.
24 00.2.4.35.0002 Chalcopyrite Massive, in quartz.
25 00.2.4.35.0005 Chalcopyrite Nodule.
26 00.2.4.35.0008 Chalcopyrite Massive, possibly covellite as a decomposition product
27 00.2.4.36.0001 Chalcopyrite Massive.
28 00.2.4.36.0008 Chalcopyrite Massive, disseminated.
29 00.2.4.37.0002 Chalcopyrite Poor crystals on matrix.
30 00.2.4.37.0009 Chalcopyrite None
31 00.2.4.39.0003 Chalcopyrite Massive, few scattered crystals; some galena & pyrite
32 00.2.4.39.0011 Chalcopyrite Massive, with galena; dull black.
33 00.2.4.40.1 Arsenopyrite None
34 00.2.4.43.0004 Chalcopyrite Small bleb of chalco in matrix (pegmatite).
35 00.2.6.210.0004 Chalcopyrite None
36 00.2.9.62.0006 Acanthite Massive. Color: GY
37 00.2.9.83.0009 Chalcopyrite Massive, with pyrite, galena & quartz.
38 00.2.9.90.0001 Arsenopyrite Dark brown, variety Danaite (Fe,Co) AsS; prismatic crystals
39 1970.47.1.0310 Chalcopyrite Massive.
40 1970.47.1.0376 Chalcopyrite Crystals to 1/4" on dolomite.
41 1970.47.1.0377 Chalcopyrite Four chalco crystals on dolomite crystals.
42 1970.47.1.0379 Chalcopyrite Two large (3/8") crystals on dolomite.
43 1970.47.1.0382 Chalcopyrite Crystals, also dolomite & sphalerite crystals.
44 1970.47.1.0385 Chalcopyrite Crystals on dolomite.
45 1970.74.0325M Chalcopyrite Massive brassy, with some iridescence.
46 1970.74.0328M Bornite Massive, metallic, iridescent.
47 1970.74.0942M Bornite Massive, tarnished to iridescence.
48 1970.74.1026M Bornite Massive
49 1970.74.1031M Bornite Massive iridescent with sphalerite. Color: BK
50 1970.74.1049M Chalcopyrite Chalocpyrite crystals in calcite matrix.