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Sample Type is Mineral › Silicates › Tectosilicates › Feldspar group

37 records | Download
IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD02YBS0 Orthoclase Potassium Aluminium Silicate. One large crystal. California 0 Ritter 154, 11 A
GRD02YCS0 Microcline Microcline var. Amazonite Colorado 0 Ritter 154, 11 A
GRD02YES0 Albite Original Label : Microcline - Albite. Quartz, Albite, and pistachio green mineral (Diopside? Epidote?) California 0 Ritter 154, 11 A
GRD02YFS0 Albite Albite var. Cleavlandite Connecticut 0 Ritter 154, 11 A
GRD02YGS0 Microcline Amazonite Colorado 0 Ritter 154, 11 A
GRD02YJS0 Microcline Microcline var. Perthite Colorado 0 Ritter 154, 11 A
GRD02YKS0 Microcline Microcline var. Perthite. California 0 Ritter 154, 11 A
GRD02YLS0 Orthoclase Orthoclase var. Moonstone Sri Lanka 0 Ritter 154, 11 A
GRD02YMS0 Labradorite Labradorite Norway 0 Ritter 154, 11 A
GRD02YNS0 Microcline Microcline var. Perthite California 0 Ritter 154, 11 A
GRD02YOS0 Microcline Microcline var. Perthite Canada 0 Ritter 154, 11 A
GRD02YPS0 Microcline Microcline var. Amazonite Virginia 0 Ritter 154, 11 A
GRD02YQS0 Microcline Colorado 0 Ritter 154, 11 A
GRD02YRS0 Sanidine Sanidine Italy 0 Ritter 154, 11 A
GRD02YSS0 Sanidine Sanidine Germany 0 Ritter 154, 11 A
GRD02YTS0 Orthoclase Orthoclase Italy 0 Ritter 154, 11 A
GRD02YVS0 Albite Albite var. Cleavlandite with bavenite Virginia 0 Ritter 154, 11 A
GRD02YYS0 Albite Albite var. Peristerite Virginia 0 Ritter 154, 11 A
GRD02YZS0 Microcline Microcline var. Amazonite Unknown 0 Ritter 154, 11 A
GRD02Z0S0 Feldspar group Assorted feldspar samples Various, Unknown 0 Ritter 154, 11 A
GRD02Z4S0 Microcline Microcline var. Amazonite Russian Federation 0 Ritter 154, 11 B
GRD02Z8S0 Anorthite Anorthite, one large sample. Moderately altered to purple brown material on outer surfaces. Japan 0 Ritter 154, 11 B
GRD02Z9S0 Albite 3 small samples showing excellent cleavage. Burminco Bul Canada 0 Ritter 154, 11 B
GRD02ZGS0 Anorthite Anorthite. Approximately 10 small pieces. 0 Ritter 154, 11 B
GRD02ZHS0 Feldspar group Perthite New Hampshire 0 Ritter 154, 11 B
GRD02ZKS0 Labradorite Labradorite. UCLA Unknown 0 Ritter 154, 11 B
GRD02ZLS0 Bytownite Two Clear Bytownite crystals. Oregon 0 Ritter 154, 11 B
GRD02ZNS0 Anorthite Anorthite with Pyroxene. Burminco Bulk California 0 Ritter 154, 11 B
GRD02ZPS0 Oligoclase Oligoclase showing excellent cleavage Mitchell County, North Carolina 0 Ritter 154, 11 B
GRD03K3S0 Orthoclase Africa 0 Vaughan 146, 40 E