| GRD0002S0 |
Syenite
|
polished larvikite |
Norway |
1 |
Ritter 154, 15 C |
| GRD0008S0 |
Syenite
|
|
New York |
0 |
Ritter 154, 15 C |
| GRD000AS0 |
Syenite
|
Garnet-bearing. Original description: syenitic anorthosite. |
New York |
0 |
Ritter 154, 15 C |
| GRD000BS0 |
Syenite
|
Original description: Hedenbergite granite. Probably part of Grenville fayalite-augite syenites of Wanakena. |
New York |
1 |
Ritter 154, 15 C |
| GRD000QS0 |
Syenite
|
Presumably Grenville. Original label: syenite. |
New York |
1 |
Ritter 154, 15 C |
| GRD001TS0 |
Syenite
|
|
Utah |
1 |
Ritter 154, 15 C |
| GRD001XS0 |
Syenite
|
|
California |
1 |
Ritter 154, 15 C |
| GRD001YS0 |
Syenite
|
Kspar, quartz, amphibole |
California |
0 |
Ritter 154, 19 D |
| GRD008JS0 |
Syenite
|
porphyritic syenite. Feldspars fresh but patches of green (amph?) alteration |
Colorado |
0 |
Camp Elliott |
| GRD009QS0 |
Syenite
|
Probably part of alkaline syenite ring dyke |
France |
0 |
Ritter 154, 15 D |
| 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 |
| 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 |
| GRD00EDS0 |
Syenite
|
Small sample. Original description: Augite syenite from Port Coldwell alkaline complex. |
Canada |
0 |
Camp Elliott |
| GRD00ELS0 |
Syenite
|
Large potassium feldspar laths, pyroxene(?), some biotite. Medium-grained biotite and potassium feldspar. |
|
0 |
Ritter 154, 15 C |
| GRD00FFS0 |
Syenite
|
fine grained, pink syenite (Kspar, Q) |
Algeria |
0 |
Ritter 154, 15 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 |
| GRD00G2S0 |
Syenite
|
Hb syenite (Ks-Hb-Bi) |
California |
0 |
Ritter 154, 15 C |
| 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 |
| GRD00GKS0 |
Syenite
|
Hb syenite. Perthitic Kspar, minor Plag (both with lath-like habit), olive green to reddish Amph, brown biotite with apatite inclusions. |
Vermont |
0 |
Ritter 154, 15 C |
| GRD00GLS0 |
Syenite
|
Porphyritic syenite (Ks-Hb-Q). Probably Wausau Pluton (Q syenite with xenoliths of biotite schist and sillimanite-bearing quartzite). |
Wisconsin |
0 |
Ritter 154, 15 C |
| GRD00GNS0 |
Syenite
|
fresh Neph-Sodalite syenite (perthitic Kspar, Feldspathoids, Hb, Bi) in alignment |
New Hampshire |
0 |
Ritter 154, 15 C |
| GRD00HES0 |
Syenite
|
Augite syenite (green Augite- pink Ks) |
|
0 |
Ritter 154, 15 D |
| GRD00HGS0 |
Syenite
|
Kspar, Plag, Amph, Biotite |
|
0 |
Ritter 154, 15 D |
| GRD00HPS0 |
Syenite
|
red syenite (Kspar, Q, Hb, Bi) with Rapakivi texture (plag around Kspar) |
|
0 |
Ritter 154, 15 C |
