Hydroxides

Displaying 101 - 150 of 223
Catalog # Name Description
101 00.2.9.56.0001 Chromite Massive. Color: BK
102 00.2.9.56.0002 Chromite Massive. Color: BK
103 00.2.9.56.0003 Cassiterite Small nuggets (all but 1 larger in glass vial). Color: BR
104 00.2.9.56.0004 Cassiterite Ore
105 00.2.9.56.0007 Pyrolusite Massive, showing fibrous sprays. Color: GY
106 00.2.9.56.0008 Romanechite Dull, black, massive. Color: BK
107 00.2.9.56.0009 Chromite Massive. Bit of green quartz. Color: BK
108 00.2.9.56.0010 Chromite Massive. Color: BK
109 00.2.9.56.0013 Pyrolusite None
110 00.2.9.57.0003 Limonite Limonite, shot ore, bog ore.
111 00.2.9.57.0011 Limonite None
112 00.2.9.58.0002 Limonite None
113 00.2.9.58.0007 Limonite Fibrous limonite, iron ore.
114 00.2.9.59.0001 Limonite Yellow ochre. Color: YL
115 00.2.9.60.0002 Limonite None
116 00.2.9.60.0004 Limonite Modular iron ore, limonite.
117 00.2.9.60.0009 Hematite Ore.
118 00.2.9.61.0001 Limonite None
119 00.2.9.61.0002 Limonite None
120 00.2.9.61.0006 Hematite, var. martite Each specimen is a group of 1" - 1/4" crystals. Color: BK
121 00.2.9.61.0010 Rutile A single striated crystal, cluster of crystals showing some twinning. Color: BK
122 00.2.9.64.0002 Franklinite Granules in calcite and massive green willemite. Color: BK
123 00.2.9.73.0002 Goethite Botryoidal iron ore.
124 00.2.9.73.0010 Zincite Typical conglomerate of zincite, franklinite and willemite grains and blebs. Color: RD
125 00.2.9.74.0001 Hematite Massive, shiny. Color: GY
126 00.2.9.74.0004 Goethite Columnar iron ore.
127 00.2.9.76.0002 Hematite Massive. Color: BK
128 00.2.9.79.0001 Limonite Botryoidal limonite.
129 00.2.9.79.0003 Limonite None
130 00.2.9.81.0001 Limonite Iridescent.
131 00.2.9.81.0002 Ilmenite Massive. Color: BK
132 00.2.9.81.0003 Limonite (Menaccanite).
133 00.2.9.81.0004 Limonite None
134 00.2.9.84.0007 Spinel None
135 00.2.9.88.0001 Goethite Shiny, botryoidal. Color: BK
136 00.2.9.89.0001 Limonite Limonite-velvet ore.
137 00.2.9.89.0004 Limonite Modular limonite-fibrous-mamillary.
138 00.2.9.92.0001 Franklinite Massive with some zincite and willemite. Color: BK
139 00.2.9.92.0003 Franklinite Mixture of about 1/4" granules of franklinite, zincite and willemite. Color: BK
140 00.2.9.92.0005 Rutile None
141 00.2.9.92.9001 Limonite None
142 00.2.9.94.0005 Cassiterite Fine, twinned, shiny crystals to 1/2". Color: BK
143 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
144 00.2.9.94.0007 Cassiterite Massive.
145 00.2.9.94.0008 Brookite Cluster of crystals to 1/4" on one corner of matrix. Color: BK
146 00.2.9.94.0009 Brookite Appears to be composed of crystals 1/4" to 1" all connected. Color: BK
147 00.3.9.57.0004 Limonite None
148 00.3.9.60.0001 Limonite Iron ore, limonite.
149 1968.9.36.17503 Hematite Cluster of blades, mostly broken. Color: BK
150 1970.47.1.0168 Hematite Iron.