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IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD03NFS0 Mimetite Mexico 0 Vaughan 146, 41 F
GRD03NGS0 Brazillianite Brazil 0 Vaughan 146, 41 F
GRD03NHS0 Mineral California 0 Vaughan 146, 41 G
GRD03NIS0 Mineral California 0 Vaughan 146, 41 G
GRD03NJS0 Fluorite Iowa 0 Vaughan 146, 41 G
GRD03NKS0 Mineral Hyrdous Borate California 0 Vaughan 146, 41 G
GRD03NLS0 Mineral Borate California 0 Vaughan 146, 41 G
GRD03NMS0 Mineral Borate California 0 Vaughan 146, 41 G
GRD03NNS0 Mineral Borate California 0 Vaughan 146, 41 G
GRD03NOS0 Phylllosilicates India 0 Vaughan 146, 40 B
GRD03NPS0 Zeolite group India 0 Vaughan 146, 40 B
GRD03NQS0 Sulfides Supergene ore, sphalerite and magnetite replacing pyrite New York 0 Ritter 154, 6 G
GRD03NRS0 Quartz Two large specimen, one doubly terminated. New York 0 Ritter 154, 6 H
GRD03NSS0 Calcite Calcite on jasperoid with sphalerite Kansas 0 Ritter 154, 5 B
GRD03NTS0 Calcite Subhedral scalenohedron with fine marcasite Kansas 0 Ritter 154, 5 B
GRD03NUS0 Anthophyllite Anthophyllite with magnetite Canada 0 Ritter 154, 5 G
GRD03NVS0 Sphalerite Sphalerite from #10 zone of gleason ore body New York 0 Ritter 154, 6 G
GRD03NWS0 Tremolite series Tremolite var. Hexagonite New York 0 Ritter 154, 5 G
GRD03NXS0 Anorthoclase Larvikite consists mostly of Anorthoclase and Plagioclase Norway 0 Ritter 154, 6 B
GRD03NYS0 Labradorite Canada 0 Ritter 154, 11 B
GRD03NZS0 Anorthite Somewhat altered, oxide bearing, pegmatoidal Wyoming 0 Ritter 154, 11 B
GRD03O0S0 Tourmaline Tourmaline var. Rubellite with Lepidolite California 0 Ritter 154, 5 A
GRD03O1S0 Clay group Type locality California 0 Ritter 154, 11 D
GRD03O2S0 Clay group Greenish clinoptilolite with mordenite and quartz, clinoptilolite dominant mineral in specimen California 0 Ritter 154, 11 D
GRD03O3S0 Zeolite group Concretions of Phillipsite in center surrounded by clinoptilolite in matrix of erionite and clinoptilolite in Tuff A. California 0 Ritter 154, 12 H
GRD03O4S0 Phylllosilicates Philippines 0 Ritter 154, 11 D
GRD03O5S0 Quartz group Boone Formation Missouri 0
GRD03O6S0 Andalusite Large sample of andalusite schist displaying chiastose cross Unknown 0 Ritter 154, 2 A
GRD03O7S0 Apatite Subhedral greenish yellow apatite scepters, some terminated, some with broken terminations Unknown 0 Ritter 154, 12 F
GRD03O8S0 Fluorite Two euhedral fluorite octahedrons, one light blue with pyrite inclusions, one variable shades of purple 0 Ritter 154, 6 B