Objects

Displaying 701 - 800 of 40190
Cat. # Name Description
701 00.2.4.17.0009 Galena Three specimens. a. Single crystal. b. Weathered group. c. Massive. Color: GY
702 00.2.4.17.0011 Galena Crystal cluster. Color: GY
703 00.2.4.18.0003 Galena None
704 00.2.4.18.0007 Galena Galenite and pyrite.
705 00.2.4.18.0010 Galena Coarsely grained; massive. Color: GY
706 00.2.4.20.0001 Quartz With galenite, chalcopyrite and barite, native copper, azurite.
707 00.2.4.20.0002 Galena Still retains a partial Foote label. Color: GY
708 00.2.4.20.0003 Hematite Massive, specular. Color: GY
709 00.2.4.20.0005 Quartz Quartz, chalcopyrite, barite (?), tarnished galenite.
710 00.2.4.20.0006 Galena Pocket of cubo-octahedron with drusy quartz. Color: GY
711 00.2.4.20.0010 Galena Massive galena on quartz crystals, some pyrite. Color: GY
712 00.2.4.21.0003 Galena Silver ore, fine grained. Color: GY
713 00.2.4.22.0002 Galena Massive; possibly argentiferous. Color: GY
714 00.2.4.22.0004 Galena Silver ore, fine grained. Color: GY
715 00.2.4.22.0008 Galena Coarse grained, massive. Color: GY
716 00.2.4.23.0005 Galena None
717 00.2.4.23.0014 Pyrite Mass of crystals on quartz crystals.
718 00.2.4.23.0015 Pyrite Small pocket of 1/8" cubes. Color: GD
719 00.2.4.24.0005 Galena Group of cubic crystals coated with drusy pyrites. Color: GY
720 00.2.4.24.0006 Galena Massive galena in quartz with small amounts of chalcopyrite. Color: GY
721 00.2.4.24.0007 Galena Massive ore samples with some chalcopyrite. Color: GY-BK
722 00.2.4.24.0010 Galena And chalcopyrite.
723 00.2.4.24.0011 Galena And chalcopyrite.
724 00.2.4.24.0012 Chalcopyrite Massive, with pyrite & quartz.
725 00.2.4.25.0007 Sphalerite Hand: massive intermixed with chert . Miniature: sphalerite crystals on quartz crystals
726 00.2.4.25.0008 Sphalerite Matrix covered on both sides with sphalerite crystals to 1/2". Crystal system Cubic/iso. Color: BK,RD
727 00.2.4.25.0009 Sphalerite None
728 00.2.4.25.0010 Sphalerite Crystals to 1/8" - 1/4" on chert matrix.
729 00.2.4.26.0003 Sphalerite Massive; 1 miniature has weathered crystals with chalcopyrite crystals
730 00.2.4.26.0005 Sphalerite Massive sphalerite in chert.
731 00.2.4.26.0009 Sphalerite Massive.
732 00.2.4.26.0013 Sphalerite Two glass vials of crushed sphalerite.
733 00.2.4.27.0001 Sphalerite Massive; specimen is cracking.
734 00.2.4.27.0003 Sphalerite Crushed.
735 00.2.4.27.0004 Sphalerite Dark crystals to 1/2" covering top of piece; also crystals on bottom partially in chert
736 00.2.4.27.0007 Sphalerite Massive.
737 00.2.4.28.0004 Sphalerite Sphalerite or blende, zinc ore.
738 00.2.4.28.0007 Sphalerite Massive, some cleavage faces; miniature has rough, dull crystals
739 00.2.4.28.0008 Sphalerite Massive, rough cleavage faces & crystals.
740 00.2.4.28.0009 Sphalerite Massive, rough cleavage faces & crystals.
741 00.2.4.29.0001 Cinnabar Specimen crumbling.
742 00.2.4.29.0002 Cinnabar Tiny crystals scattered on matrix. Color: RD
743 00.2.4.29.0003 Cinnabar Ore sample showing primarily blue copper stain. Color: ML
744 00.2.4.29.0004 Cinnabar None
745 00.2.4.29.0005 Cinnabar Crystalline coating. Color: RD
746 00.2.4.29.0006 Chalcocite Black, massive with small quartz blebs.
747 00.2.4.29.0007 Chalcocite Massive, brown-black.
748 00.2.4.29.0008 Chalcocite Massive, tarnished to red-gold; pyrite present
749 00.2.4.29.0009 Bornite Massive, dull black.
750 00.2.4.29.0010 Bornite Massive, dark gray metallic; minor copper minerals (azurite/malachite)
751 00.2.4.29.0011 Bornite Massive, dark gray.
752 00.2.4.29.0012 Pyrrhotite Massive, black.
753 00.2.4.29.0013 Nickeline Massive. Color: PK-OR
754 00.2.4.3.0010 Calcite Crystals & pockets.
755 00.2.4.3.0011 Gold Small gold flakes on quartz and feldspar.
756 00.2.4.30.0001 Pyrite Miniature shows pyritohedral crystals; hand is compact aggregate
757 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.
758 00.2.4.30.0004 Pyrite Crystal faces on one side of rock layer.
759 00.2.4.30.0005 Pyrite Thumbnails mostly massive; miniature has crystals at one end.
760 00.2.4.30.0006 Pyrite Scattered crystals in iron matrix. Poor crystals on quartz.
761 00.2.4.30.0007 Pyrite None
762 00.2.4.30.0008 Pyrite Cubic crystals to 3/8" scattered among quartz crystals; tiny crystls with calcite on matrix
763 00.2.4.30.0010 Pyrite Vial contains decomposed materail; 1 large partial strated crystal on pyrite matrix
764 00.2.4.30.0011 Pyrite None
765 00.2.4.30.0013 Pyrite One massive; other has striated crystals to 3/8" on an end.
766 00.2.4.30.0017 Pyrite Crystals on quartz crystals to 1/4".
767 00.2.4.31.0001 Pyrite Massive pyrite, one side coverd with 3/8" quartz crystals with larger pyrite (1/2") on quartz.
768 00.2.4.31.0002 Pyrite Dubic crystals with iron-stained quartz crystals on massive pyrite & quartz matrix
769 00.2.4.31.0003 Pyrite TN's - pieces of cubic crystals; miniatures - clusters of crystals
770 00.2.4.31.0004 Pyrite Granular aggregate.
771 00.2.4.31.0005 Pyrite Crystals on small quartz crystals. Massive pyrite with pyrite & quartz crystals in vug at one end.
772 00.2.4.31.0006 Pyrite Partial crystals.
773 00.2.4.31.0007 Pyrite Cabinet - cluster of striated crystals ; massive pyrite with quartz; massive - showing some crystal faces
774 00.2.4.31.0008 Pyrite Brown cubic crystals from 1/8" x 1/8" - 3/8" x 3/8"
775 00.2.4.31.0010 Pyrite Crystal clump.
776 00.2.4.31.0012 Pyrite Brassy, striated crystals in pocket of granular pyrite
777 00.2.4.32.0001 Pyrite Vial contains decomposed material; 1 cluster of crystals
778 00.2.4.32.0002 Pyrite Granular aggregate with some quartz.
779 00.2.4.32.0003 Pyrite Scattered pyrite in light gray matrix.
780 00.2.4.32.0004 Pyrite Granular aggregate.
781 00.2.4.32.0005 Pyrite Pyrite finely disseminated in galena(?).
782 00.2.4.32.0006 Pyrite Striated pyrite crystals with quartz.
783 00.2.4.32.0008 Pyrite A few crystals embedded in quartz.
784 00.2.4.32.0009 Quartz Quartz crystals on pyritiferous rock.
785 00.2.4.32.0012 Pyrite Mostly ore material with quartz & feldspar; 1 hand specimen has cluster of cubic crystals
786 00.2.4.32.0014 Pyrite TN - striated partial cube; miniature - bright, brassy cubic crystals to 18"; should be 4 specimens
787 00.2.4.33.0007 Pyrite Pyrite, chalcopyrite, gold or silver probably.
788 00.2.4.34.0002 Pyrite All specimens a mixture of pyrite, quartz and crystals of both. Hand specimen is probably chalcopyrite on calcite crystals.
789 00.2.4.34.0003 Pyrite Drusy pyrite on matrix.
790 00.2.4.34.0004 Pyrite Small pyrite crystals lining nodule.
791 00.2.4.34.0006 Pyrite Finely disseminated pyrite.
792 00.2.4.34.0007 Pyrite Crystals in matrix.
793 00.2.4.34.0011 Pyrite Ore samples with quartz & galena; possible rhodocrosite
794 00.2.4.35.0002 Chalcopyrite Massive, in quartz.
795 00.2.4.35.0005 Chalcopyrite Nodule.
796 00.2.4.35.0008 Chalcopyrite Massive, possibly covellite as a decomposition product
797 00.2.4.36.0001 Chalcopyrite Massive.
798 00.2.4.36.0008 Chalcopyrite Massive, disseminated.
799 00.2.4.37.0002 Chalcopyrite Poor crystals on matrix.
800 00.2.4.37.0009 Chalcopyrite None
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