| 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 |
| GRD00G7S0 |
Granodiorite
|
Granodiorite. Original description: Pl-Ks-Q-Bi-augite. |
2 mi W of Bills Lake |
0 |
Camp Elliott |
| 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 |
| GRD00GIS0 |
Granite
|
aplitic granite (Q-micro-Or-Plag-Bi) Missing thin section |
Colorado |
0 |
Ritter 154, 15 A |
| 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 |
| GRD00GOS0 |
Granodiorite
|
granodiorite (Q-Plag-Ks-Hb-Bi) |
Minnesota |
0 |
Ritter 154, 15 O |
| GRD00GRS0 |
Granodiorite
|
Fine-grained, grey granodiorite (Q, Kspar, Plag, Bi). Original description: Diorite porphyry (Hb-altered Pl). |
Wyoming |
1 |
Ritter 154, 15 O |
| GRD00GVS0 |
Norite
|
Norite (Hy-Pl-Cpx) |
New York |
1 |
Ritter 154, 16 E |
| GRD00GWS0 |
Pyroxenite
|
Type locality of websterite. Pyroxenite (enstatite-Di) from Webster-Addie ultramafic ring |
North Carolina |
0 |
Ritter 154, 16 K |
| GRD00GXS0 |
Dunite
|
dunite |
North Carolina |
1 |
Ritter 154, 16 K |
| 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 |
| GRD00H2S0 |
Granite
|
flourite bearing granite (Ks-Q-Flourite (purple)) |
|
0 |
Ritter 154, 15 B |
| GRD00H3S0 |
Gabbro
|
Original label: Hb gabbro. |
|
0 |
Ritter 154, 16 C |
| GRD00HBS0 |
Gabbro
|
Gabbro (Plag-CPX) |
|
0 |
Ritter 154, 20 B |
| GRD00HES0 |
Syenite
|
Augite syenite (green Augite- pink Ks) |
|
0 |
Ritter 154, 15 D |
| GRD00HFS0 |
Diorite
|
diorite (Pl-Bi-Hb minor) with polished surface |
|
0 |
Ritter 154, 15 P |
| GRD00HGS0 |
Syenite
|
Kspar, Plag, Amph, Biotite |
|
0 |
Ritter 154, 15 D |
| GRD00HHS0 |
Granite
|
granite cobble |
|
0 |
Camp Elliott |
| GRD00HJS0 |
Granite
|
coarse-grained pink granite with mafic xenolith |
|
0 |
Camp Elliott |
| GRD00HLS0 |
Dunite
|
dunite with minor chromite |
|
0 |
Ritter 154, 16 K |
| GRD00HPS0 |
Syenite
|
red syenite (Kspar, Q, Hb, Bi) with Rapakivi texture (plag around Kspar) |
|
0 |
Ritter 154, 15 C |
