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Sample Type is Mineral › Silicates › Cyclosilicates

46 records | Download
IGSN Sample Type Notes Location Number Thin Sections Storage Location
GRD033FS0 Beryl Beryl var. Emerald in Calcite with Quartz. Small Emerald prisms in stringer through Quartz/Calcite. Norway 0 Ritter 154, 5 A
GRD033GS0 Tourmaline Tourmaline var. Schorl. One portion of a Schorl prism. Italy 0 Ritter 154, 5 A
GRD033HS0 Benitoite Benitoite with Neptunite, Natrolite, and Crossite. Atypical mineral association. California 0 Ritter 154, 5 A
GRD03BAS0 Tourmaline Tourmaline var. Indicolite with Heulandite, Silbite, Quartz, Apatite, and zeolites California 0 Ritter 154, 5 A
GRD03IYS0 Axinite California 0 Ritter 154, 5 A
GRD03J6S0 Tourmaline Indicolite and Quartz with minor muscovite, contains a Quartz crystal penetrated by an Indicolite prism. Unknown 0 Ritter 154, 5 A
GRD03KLS0 Tourmaline Tourmaline var. Schorl Unknown 0 Vaughan 146, 40 F
GRD03KMS0 Tourmaline Tourmaline var. Dravite China 0 Vaughan 146, 40 F
GRD03KNS0 Tourmaline Tourmaline var. Elbaite California 0 Vaughan 146, 40 F
GRD03KOS0 Beryl India 0 Vaughan 146, 40 F
GRD03KPS0 Beryl Connecticut 0 Vaughan 146, 40 F
GRD03KQS0 Beryl Beryl var. Goshenite Pakistan 0 Vaughan 146, 40 F
GRD03KRS0 Tourmaline Tourmaline var. Elbaite Maine 0 Vaughan 146, 40 F
GRD03KTS0 Tourmaline Tourmaline var. Foitite Madagascar 0 Vaughan 146, 40 F
GRD03O0S0 Tourmaline Tourmaline var. Rubellite with Lepidolite California 0 Ritter 154, 5 A
GRD03OCS0 Tourmaline Tourmaline var. Hexagonite New York 0 Ritter 154, 5 A