Sample Type is Igneous › Plutonic › Felsic Intrusive › Granite
120 records | Download| IGSN | Sample Type | Notes | Location | Number Thin Sections | Storage Location |
|---|---|---|---|---|---|
| GRD0006S0 | Granite | Fresh. Q, Kspar (microcline), Plag, Musc. About 1.6 Ga. | South Dakota | 1 | Ritter 154, 15 A |
| GRD0007S0 | Granite | Colorado | 0 | ||
| GRD0009S0 | Granite | Eastern edge of Adirondacks (Grenville?). Original label: Graphite-bearing. | New York | 1 | Ritter 154, 15 A |
| GRD000LS0 | Granite | Original label: Granodiorite. | California | 1 | Ritter 154, 15 A |
| GRD000SS0 | Granite | No hand sample. Thin section is in Thin Section only case in RH 154. Missing | 1 | Ritter 154 | |
| GRD001BS0 | Granite | Very Altered. | California | 1 | Ritter 154, 15 A |
| GRD001DS0 | Granite | Very altered. Original description: Chloritized biotite granite. | California | 1 | Ritter 154, 15 A |
| GRD001HS0 | Granite | Quartz- K-spar- Biotite- Hornblende- Iron ore | California | 0 | Ritter 154, 15 A |
| GRD0029S0 | Granite | Algeria | 1 | Ritter 154, 15 B | |
| GRD002XS0 | Granite | Na granite with magnetite ore | New York | 0 | Ritter 154, 15 A |
| GRD0031S0 | Granite | Composed mostly of pink feldspar. | Switzerland | 0 | Ritter 154, 15 A |
| GRD00A8S0 | Granite | Fresh granite (Q,Ks,Plag,Hb). Original label: 1962. | Seychelles | 0 | |
| GRD00DMS0 | Granite | Roblar leucogranite | California | 0 | Ritter 154, 19 C |
| GRD00DSS0 | Granite | Westerly granite | Rhode Island | 0 | Ritter 154, 19 C |
| GRD00E4S0 | Granite | Brownish Quartz-Potassium feldspar-Plagioclase-Biotite with small mafic xenolith. | 0 | Ritter 154, 15 A | |
| GRD00EJS0 | Granite | Seychelles granite (original: alkali granite, Q, Plag, Kspar, Hb, Bi) | Seychelles | 0 | Ritter 154, 19 B |
| GRD00EQS0 | Granite | Nice granite (Ks-Q-Bi-Hb). Carlsbad twinned potassium feldspar. | 0 | Ritter 154, 19 B | |
| GRD00EWS0 | Granite | rapakivi granite | 0 | Ritter 154, 19 B | |
| GRD00F3S0 | Granite | pegmatite (Q-Ks) | 0 | Camp Elliott | |
| GRD00FES0 | Granite | very weathered granite | 0 | Camp Elliott | |
| GRD00FLS0 | Granite | alkali granite labelled I-742 | 0 | Camp Elliott | |
| GRD00FQS0 | Granite | Rapakivi (Sanidine rimmed by oligoclase) granite. Biotite inclusions in feldspar. Orbicular. | 0 | Ritter 154, 15 A | |
| GRD00FWS0 | Granite | granite (Ks>Pl, Q-Hb-Bi) | 0 | Ritter 154, 19 C | |
| GRD00G0S0 | Granite | medium grained granite (Q-Pl-Ks-Hb-Bi) | 0 | Ritter 154, 15 A | |
| GRD00G3S0 | Granite | medium grained, fresh granite (Ks>Pl, Q-Bi) | 0 | Ritter 154, 19 B | |
| GRD00GGS0 | Granite | Quincy alkali granite. Microperthitic Kspar, zoned Plag, CPX (riebeckite and aegirine), Amph, interstitial Q and Apatite. | Massachusetts | 1 | Ritter 154, 15 A |
| GRD00GHS0 | Granite | hornblende granite (light grey Kspar, Plag, Q, Hb, Biotite, magnetite, pyrite, allanite, fluorite, zircon, apatite) Missing thin section. | Massachusetts | 0 | Ritter 154, 15 A |
| GRD00GIS0 | Granite | aplitic granite (Q-micro-Or-Plag-Bi) Missing thin section | Colorado | 0 | Ritter 154, 15 A |
| GRD00GZS0 | Granite | fine grained granite (Q-Ks-Plag-Bi) | 0 | Ritter 154, 19 B | |
| GRD00H0S0 | Granite | Ks(whitish green)-Hb-rose Q | 0 | Camp Elliott |