Sulfates
Displaying 51 - 100 of 300
Catalog # | Name | Description | ||
---|---|---|---|---|
51 | 00.2.6.199.0001 | Gypsum | Ver. selenite; clear with cleavage. | |
52 | 00.2.6.199.0004 | Gypsum | Ver. selenite; clear cleavage fragments. | |
53 | 00.2.6.199.0005 | Gypsum | Clear, massive. | |
54 | 00.2.6.199.0006 | Gypsum | Var. selenite, clear crystal fragments. | |
55 | 00.2.6.199.0007 | Gypsum | Groups of clear crystals. | |
56 | 00.2.6.199.0008 | Gypsum | Var. selenite, clear flat cleavage pieces. | |
57 | 00.2.6.199.0010 | Gypsum | Selenite crystalline gypsum. | |
58 | 00.2.6.199.0011 | Gypsum | Crystal cleaved in almost perfect halves; a. and b. | |
59 | 00.2.6.200.0001 | Gypsum | Seam of clear crystals. | |
60 | 00.2.6.200.0002 | Gypsum | Large, cleavage pieces of clear selenite ( in two boxes). | |
61 | 00.2.6.200.0003 | Gypsum | Variety satin spar. | |
62 | 00.2.6.202.0002 | Gypsum | White, massive. | |
63 | 00.2.6.202.0005 | Gypsum | Contact between 2 varieties of gypsum - satin spar & alabaster. | |
64 | 00.2.6.202.0007 | Gypsum | Var. satin spar. | |
65 | 00.2.6.203.0009 | Celestite | Pale blue-gray crystalline chunk. | |
66 | 00.2.6.203.0010 | Celestite | Blue gray fibrous chunks. | |
67 | 00.2.6.212.0005 | Barite | Concretionary barite, silicon.Cluster of white nodules. | |
68 | 00.2.6.229.0001 | Gypsum | White intergrown crystal mass. | |
69 | 00.2.6.229.0002 | Gypsum | None | |
70 | 00.2.6.229.0004 | Gypsum | Clean, white, fine grained. | |
71 | 00.2.6.229.0005 | Gypsum | Translucent, brown-orange; massive. | |
72 | 00.2.6.229.0006 | Gypsum | Massive, white, with cleavage faces. | |
73 | 00.2.6.229.0007 | Gypsum | Pink, massive granular. | |
74 | 00.2.6.229.0008 | Gypsum | Gray & white, massive; chipped into a flat 4" x 3" x 1" | |
75 | 00.2.6.230.0001 | Gypsum | Orange, var. selenite. | |
76 | 00.2.6.230.0002 | Gypsum | Clear crystal pieces. | |
77 | 00.2.6.230.0003 | Gypsum | Variation selenite, 3 curved crystals. | |
78 | 00.2.6.230.0004 | Gypsum | Clear, flat cleavage. | |
79 | 00.2.6.230.0005 | Gypsum | Clear, flat cleavage. | |
80 | 00.2.6.230.0006 | Gypsum | Opaque cleavage piece. | |
81 | 00.2.6.230.0007 | Gypsum | Gray, translucent, fibrous. | |
82 | 00.2.6.232.0003 | Gypsum | Massive, pink & gray (crested?). | |
83 | 00.2.6.232.0006 | Anhydrite | Gray, massive. | |
84 | 00.2.6.239.0001 | Barite | White, solid intertwined crystals. | |
85 | 00.2.6.239.0003 | Gypsum | Var. satin spar, white. | |
86 | 00.2.6.239.0004 | Gypsum | Var. satin spar, translucent. | |
87 | 00.2.6.239.0005 | Gypsum | Shadow crystals. | |
88 | 00.2.6.239.0008 | Barite | Red brown crystals. | |
89 | 00.2.6.239.0009 | Barite | Massive, white. | |
90 | 00.2.8.488.0010 | Gypsum | Massive, translucent. | |
91 | 00.2.9.72.0003 | Gypsum | Crystal ball, var. selenite. | |
92 | 00.2.9.75.0001 | Gypsum | Var. selenite, crystal cluster, sand incorporated. | |
93 | 00.2.9.75.0002 | Gypsum | Crystal group, sand incorporated, var. selenite. | |
94 | 00.2.9.75.0011 | Celestite | Pale blue-gray crystal section. | |
95 | 00.2.9.75.0012 | Barite | Massive, gray. | |
96 | 00.2.9.90.0008 | Barite | Not really barite specimens. 2 + 1. | |
97 | 1968.9.14893 | Alum | Aluminum sulfate any of a group of hydrated double salts, usually consisting of aluminum sulfate, water of hydration, and the sulfate of another element. A whole series of hydrated double salts results from the hydration of the sulfate of a univalent cation (e.g., potassium) and the sulfate of any one of a number of trivalent cations (e.g., aluminum). | |
98 | 1968.9.14902 | Gypsum | Reddish brown, translucent cleavage. | |
99 | 1968.9.17056 | Gypsum | Clear, cleavage fragments. | |
100 | 1968.9.36.14893.0001 | Alum | Aluminum sulfate any of a group of hydrated double salts, usually consisting of aluminum sulfate, water of hydration, and the sulfate of another element. A whole series of hydrated double salts results from the hydration of the sulfate of a univalent cation (e.g., potassium) and the sulfate of any one of a number of trivalent cations (e.g., aluminum). |