| GRD00AUS0 |
Syenite
|
micropegmatite nice Kspar. TSB only. |
Canada |
0 |
Camp Elliott |
| GRD00BYS0 |
Syenite
|
Small sample. Samples 474-500 taken from Rwanda and Burundi (East African Rift). |
Rwanda |
0 |
Camp Elliott |
| GRD00CHS0 |
Syenite
|
Small sample. Samples 474-500 taken from Rwanda and Burundi (East African Rift). |
Rwanda |
0 |
Ritter 154, 15 D |
| GRD00CIS0 |
Syenite
|
Nepheline syenite with sodalite. Samples 474-500 taken from Rwanda and Burundi (East African Rift) |
Rwanda |
0 |
Ritter 154, 15 D |
| GRD00CJS0 |
Syenite
|
Nepheline syenite with pegmatite vein. Albite, microcline, lepidolite, acmite, and calcite. Samples 474-500 taken from Rwanda and Burundi (East African Rift) |
Rwanda |
0 |
Ritter 154, 15 D |
| GRD00DMS0 |
Granite
|
Roblar leucogranite |
California |
0 |
Ritter 154, 19 C |
| GRD00DSS0 |
Granite
|
Westerly granite |
Rhode Island |
0 |
Ritter 154, 19 C |
| GRD00DXS0 |
Syenite
|
Fresh augite syenite from Port Coldwell alkaline complex |
Canada |
0 |
Ritter 154, 15 C |
| GRD00DYS0 |
Syenite
|
Red syenite (from Port Coldwell alkaline complex). Multiple small samples. |
Canada |
0 |
Camp Elliott |
| GRD00E4S0 |
Granite
|
Brownish Quartz-Potassium feldspar-Plagioclase-Biotite with small mafic xenolith. |
|
0 |
Ritter 154, 15 A |
| GRD00EDS0 |
Syenite
|
Small sample. Original description: Augite syenite from Port Coldwell alkaline complex. |
Canada |
0 |
Camp Elliott |
| GRD00EJS0 |
Granite
|
Seychelles granite (original: alkali granite, Q, Plag, Kspar, Hb, Bi) |
Seychelles |
0 |
Ritter 154, 19 B |
| GRD00ELS0 |
Syenite
|
Large potassium feldspar laths, pyroxene(?), some biotite. Medium-grained biotite and potassium feldspar. |
|
0 |
Ritter 154, 15 C |
| GRD00EPS0 |
Monzonite
|
Original description: Monzodiorite (Plag>Ks -Hb). |
|
0 |
Ritter 154, 15 E |
| 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 |
| GRD00FFS0 |
Syenite
|
fine grained, pink syenite (Kspar, Q) |
Algeria |
0 |
Ritter 154, 15 C |
| 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 |
| GRD00FXS0 |
Syenite
|
Syenite with stringers of olivine-pyroxene-mica. Probably assimilation by syenite melt. Original description: Syenite (Q-Pl-Ks-Bi). |
New York |
0 |
Ritter 154, 15 C |
| GRD00G0S0 |
Granite
|
medium grained granite (Q-Pl-Ks-Hb-Bi) |
|
0 |
Ritter 154, 15 A |
| GRD00G2S0 |
Syenite
|
Hb syenite (Ks-Hb-Bi) |
California |
0 |
Ritter 154, 15 C |
| GRD00G3S0 |
Granite
|
medium grained, fresh granite (Ks>Pl, Q-Bi) |
|
0 |
Ritter 154, 19 B |
| GRD00G4S0 |
Syenite
|
syenite (Ks-Q-Bi minor Plag) |
|
0 |
Ritter 154, 15 D |
| GRD00G8S0 |
Syenite
|
Px syenite (definitely some plag) |
|
0 |
Ritter 154, 15 D |
| 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 |
