Objects

Displaying 701 - 800 of 40274
Cat. # Name Description
701 00.2.4.20.0001 Quartz With galenite, chalcopyrite and barite, native copper, azurite.
702 00.2.4.20.0002 Galena Still retains a partial Foote label. Color: GY
703 00.2.4.20.0003 Hematite Massive, specular. Color: GY
704 00.2.4.20.0005 Quartz Quartz, chalcopyrite, barite (?), tarnished galenite.
705 00.2.4.20.0006 Galena Pocket of cubo-octahedron with drusy quartz. Color: GY
706 00.2.4.20.0010 Galena Massive galena on quartz crystals, some pyrite. Color: GY
707 00.2.4.21.0003 Galena Silver ore, fine grained. Color: GY
708 00.2.4.22.0002 Galena Massive; possibly argentiferous. Color: GY
709 00.2.4.22.0004 Galena Silver ore, fine grained. Color: GY
710 00.2.4.22.0008 Galena Coarse grained, massive. Color: GY
711 00.2.4.23.0005 Galena None
712 00.2.4.23.0014 Pyrite Mass of crystals on quartz crystals.
713 00.2.4.23.0015 Pyrite Small pocket of 1/8" cubes. Color: GD
714 00.2.4.24.0005 Galena Group of cubic crystals coated with drusy pyrites. Color: GY
715 00.2.4.24.0006 Galena Massive galena in quartz with small amounts of chalcopyrite. Color: GY
716 00.2.4.24.0007 Galena Massive ore samples with some chalcopyrite. Color: GY-BK
717 00.2.4.24.0010 Galena And chalcopyrite.
718 00.2.4.24.0011 Galena And chalcopyrite.
719 00.2.4.24.0012 Chalcopyrite Massive, with pyrite & quartz.
720 00.2.4.25.0007 Sphalerite Hand: massive intermixed with chert . Miniature: sphalerite crystals on quartz crystals
721 00.2.4.25.0008 Sphalerite Matrix covered on both sides with sphalerite crystals to 1/2". Crystal system Cubic/iso. Color: BK,RD
722 00.2.4.25.0009 Sphalerite None
723 00.2.4.25.0010 Sphalerite Crystals to 1/8" - 1/4" on chert matrix.
724 00.2.4.26.0003 Sphalerite Massive; 1 miniature has weathered crystals with chalcopyrite crystals
725 00.2.4.26.0005 Sphalerite Massive sphalerite in chert.
726 00.2.4.26.0009 Sphalerite Massive.
727 00.2.4.26.0013 Sphalerite Two glass vials of crushed sphalerite.
728 00.2.4.27.0001 Sphalerite Massive; specimen is cracking.
729 00.2.4.27.0003 Sphalerite Crushed.
730 00.2.4.27.0004 Sphalerite Dark crystals to 1/2" covering top of piece; also crystals on bottom partially in chert
731 00.2.4.27.0007 Sphalerite Massive.
732 00.2.4.28.0004 Sphalerite Sphalerite or blende, zinc ore.
733 00.2.4.28.0007 Sphalerite Massive, some cleavage faces; miniature has rough, dull crystals
734 00.2.4.28.0008 Sphalerite Massive, rough cleavage faces & crystals.
735 00.2.4.28.0009 Sphalerite Massive, rough cleavage faces & crystals.
736 00.2.4.29.0001 Cinnabar Specimen crumbling.
737 00.2.4.29.0002 Cinnabar Tiny crystals scattered on matrix. Color: RD
738 00.2.4.29.0003 Cinnabar Ore sample showing primarily blue copper stain. Color: ML
739 00.2.4.29.0004 Cinnabar None
740 00.2.4.29.0005 Cinnabar Crystalline coating. Color: RD
741 00.2.4.29.0006 Chalcocite Black, massive with small quartz blebs.
742 00.2.4.29.0007 Chalcocite Massive, brown-black.
743 00.2.4.29.0008 Chalcocite Massive, tarnished to red-gold; pyrite present
744 00.2.4.29.0009 Bornite Massive, dull black.
745 00.2.4.29.0010 Bornite Massive, dark gray metallic; minor copper minerals (azurite/malachite)
746 00.2.4.29.0011 Bornite Massive, dark gray.
747 00.2.4.29.0012 Pyrrhotite Massive, black.
748 00.2.4.29.0013 Nickeline Massive. Color: PK-OR
749 00.2.4.3.0010 Calcite Crystals & pockets.
750 00.2.4.3.0011 Gold Small gold flakes on quartz and feldspar.
751 00.2.4.30.0001 Pyrite Miniature shows pyritohedral crystals; hand is compact aggregate
752 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.
753 00.2.4.30.0004 Pyrite Crystal faces on one side of rock layer.
754 00.2.4.30.0005 Pyrite Thumbnails mostly massive; miniature has crystals at one end.
755 00.2.4.30.0006 Pyrite Scattered crystals in iron matrix. Poor crystals on quartz.
756 00.2.4.30.0007 Pyrite None
757 00.2.4.30.0008 Pyrite Cubic crystals to 3/8" scattered among quartz crystals; tiny crystls with calcite on matrix
758 00.2.4.30.0010 Pyrite Vial contains decomposed materail; 1 large partial strated crystal on pyrite matrix
759 00.2.4.30.0011 Pyrite None
760 00.2.4.30.0013 Pyrite One massive; other has striated crystals to 3/8" on an end.
761 00.2.4.30.0017 Pyrite Crystals on quartz crystals to 1/4".
762 00.2.4.31.0001 Pyrite Massive pyrite, one side coverd with 3/8" quartz crystals with larger pyrite (1/2") on quartz.
763 00.2.4.31.0002 Pyrite Dubic crystals with iron-stained quartz crystals on massive pyrite & quartz matrix
764 00.2.4.31.0003 Pyrite TN's - pieces of cubic crystals; miniatures - clusters of crystals
765 00.2.4.31.0004 Pyrite Granular aggregate.
766 00.2.4.31.0005 Pyrite Crystals on small quartz crystals. Massive pyrite with pyrite & quartz crystals in vug at one end.
767 00.2.4.31.0006 Pyrite Partial crystals.
768 00.2.4.31.0007 Pyrite Cabinet - cluster of striated crystals ; massive pyrite with quartz; massive - showing some crystal faces
769 00.2.4.31.0008 Pyrite Brown cubic crystals from 1/8" x 1/8" - 3/8" x 3/8"
770 00.2.4.31.0010 Pyrite Crystal clump.
771 00.2.4.31.0012 Pyrite Brassy, striated crystals in pocket of granular pyrite
772 00.2.4.32.0001 Pyrite Vial contains decomposed material; 1 cluster of crystals
773 00.2.4.32.0002 Pyrite Granular aggregate with some quartz.
774 00.2.4.32.0003 Pyrite Scattered pyrite in light gray matrix.
775 00.2.4.32.0004 Pyrite Granular aggregate.
776 00.2.4.32.0005 Pyrite Pyrite finely disseminated in galena(?).
777 00.2.4.32.0006 Pyrite Striated pyrite crystals with quartz.
778 00.2.4.32.0008 Pyrite A few crystals embedded in quartz.
779 00.2.4.32.0009 Quartz Quartz crystals on pyritiferous rock.
780 00.2.4.32.0012 Pyrite Mostly ore material with quartz & feldspar; 1 hand specimen has cluster of cubic crystals
781 00.2.4.32.0014 Pyrite TN - striated partial cube; miniature - bright, brassy cubic crystals to 18"; should be 4 specimens
782 00.2.4.33.0007 Pyrite Pyrite, chalcopyrite, gold or silver probably.
783 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.
784 00.2.4.34.0003 Pyrite Drusy pyrite on matrix.
785 00.2.4.34.0004 Pyrite Small pyrite crystals lining nodule.
786 00.2.4.34.0006 Pyrite Finely disseminated pyrite.
787 00.2.4.34.0007 Pyrite Crystals in matrix.
788 00.2.4.34.0011 Pyrite Ore samples with quartz & galena; possible rhodocrosite
789 00.2.4.35.0002 Chalcopyrite Massive, in quartz.
790 00.2.4.35.0005 Chalcopyrite Nodule.
791 00.2.4.35.0008 Chalcopyrite Massive, possibly covellite as a decomposition product
792 00.2.4.36.0001 Chalcopyrite Massive.
793 00.2.4.36.0008 Chalcopyrite Massive, disseminated.
794 00.2.4.37.0002 Chalcopyrite Poor crystals on matrix.
795 00.2.4.37.0009 Chalcopyrite None
796 00.2.4.38.0002 Marcasite Small crystals, metallic gold, in quartz.
797 00.2.4.38.0003 Marcasite Small crystals some blackened with quartz.
798 00.2.4.38.0004 Marcasite One - a nodule of marcasite; one - small crystals in quartz seam (starting to disintegrate)
799 00.2.4.38.0005 Marcasite Glass tube - small pieces & dust; TN - decomposing; M - small crystal aggregate
800 00.2.4.38.0008 Marcasite Massive with crystal faces; possible chalcopyrite also
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