Sulfides

Displaying 151 - 200 of 479
Catalog # Name Description
151 00.2.4.24.0006 Galena Massive galena in quartz with small amounts of chalcopyrite. Color: GY
152 00.2.4.24.0007 Galena Massive ore samples with some chalcopyrite. Color: GY-BK
153 00.2.4.24.0010 Galena And chalcopyrite.
154 00.2.4.24.0011 Galena And chalcopyrite.
155 00.2.4.24.0012 Chalcopyrite Massive, with pyrite & quartz.
156 00.2.4.25.0007 Sphalerite Hand: massive intermixed with chert . Miniature: sphalerite crystals on quartz crystals
157 00.2.4.25.0008 Sphalerite Matrix covered on both sides with sphalerite crystals to 1/2". Crystal system Cubic/iso. Color: BK,RD
158 00.2.4.25.0009 Sphalerite None
159 00.2.4.25.0010 Sphalerite Crystals to 1/8" - 1/4" on chert matrix.
160 00.2.4.26.0003 Sphalerite Massive; 1 miniature has weathered crystals with chalcopyrite crystals
161 00.2.4.26.0005 Sphalerite Massive sphalerite in chert.
162 00.2.4.26.0009 Sphalerite Massive.
163 00.2.4.26.0013 Sphalerite Two glass vials of crushed sphalerite.
164 00.2.4.27.0001 Sphalerite Massive; specimen is cracking.
165 00.2.4.27.0003 Sphalerite Crushed.
166 00.2.4.27.0004 Sphalerite Dark crystals to 1/2" covering top of piece; also crystals on bottom partially in chert
167 00.2.4.27.0007 Sphalerite Massive.
168 00.2.4.28.0004 Sphalerite Sphalerite or blende, zinc ore.
169 00.2.4.28.0007 Sphalerite Massive, some cleavage faces; miniature has rough, dull crystals
170 00.2.4.28.0008 Sphalerite Massive, rough cleavage faces & crystals.
171 00.2.4.28.0009 Sphalerite Massive, rough cleavage faces & crystals.
172 00.2.4.29.0001 Cinnabar Specimen crumbling.
173 00.2.4.29.0002 Cinnabar Tiny crystals scattered on matrix. Color: RD
174 00.2.4.29.0003 Cinnabar Ore sample showing primarily blue copper stain. Color: ML
175 00.2.4.29.0004 Cinnabar None
176 00.2.4.29.0005 Cinnabar Crystalline coating. Color: RD
177 00.2.4.29.0006 Chalcocite Black, massive with small quartz blebs.
178 00.2.4.29.0007 Chalcocite Massive, brown-black.
179 00.2.4.29.0008 Chalcocite Massive, tarnished to red-gold; pyrite present
180 00.2.4.29.0009 Bornite Massive, dull black.
181 00.2.4.29.0010 Bornite Massive, dark gray metallic; minor copper minerals (azurite/malachite)
182 00.2.4.29.0011 Bornite Massive, dark gray.
183 00.2.4.29.0012 Pyrrhotite Massive, black.
184 00.2.4.29.0013 Nickeline Massive. Color: PK-OR
185 00.2.4.30.0001 Pyrite Miniature shows pyritohedral crystals; hand is compact aggregate
186 00.2.4.30.0003 Pyrite One specimen has cubes of pyrite to 3/8" on quartz crystals. Other, massive pyrite in matrix. a. and b.
187 00.2.4.30.0004 Pyrite Crystal faces on one side of rock layer.
188 00.2.4.30.0005 Pyrite Thumbnails mostly massive; miniature has crystals at one end.
189 00.2.4.30.0006 Pyrite Scattered crystals in iron matrix. Poor crystals on quartz.
190 00.2.4.30.0007 Pyrite None
191 00.2.4.30.0008 Pyrite Cubic crystals to 3/8" scattered among quartz crystals; tiny crystls with calcite on matrix
192 00.2.4.30.0010 Pyrite Vial contains decomposed materail; 1 large partial strated crystal on pyrite matrix
193 00.2.4.30.0011 Pyrite None
194 00.2.4.30.0013 Pyrite One massive; other has striated crystals to 3/8" on an end.
195 00.2.4.30.0017 Pyrite Crystals on quartz crystals to 1/4".
196 00.2.4.31.0001 Pyrite Massive pyrite, one side coverd with 3/8" quartz crystals with larger pyrite (1/2") on quartz.
197 00.2.4.31.0002 Pyrite Dubic crystals with iron-stained quartz crystals on massive pyrite & quartz matrix
198 00.2.4.31.0003 Pyrite TN's - pieces of cubic crystals; miniatures - clusters of crystals
199 00.2.4.31.0004 Pyrite Granular aggregate.
200 00.2.4.31.0005 Pyrite Crystals on small quartz crystals. Massive pyrite with pyrite & quartz crystals in vug at one end.