| GRD0284S0 |
Dunite
|
Billet only. Dark green, coarse-grained crystalline. Original label: 21 October, 1967, Section cut Nov 1967. |
Pacific Ocean |
0 |
Ritter 154, 37 H |
| GRD0285S0 |
Dunite
|
Billet only. Dark green, coarse-grained crystalline. Original label: 21 October, 1967, Section cut Nov 1967. |
Pacific Ocean |
0 |
Ritter 154, 37 H |
| GRD0287S0 |
Dunite
|
Two cut samples measuring 6x4x2.5 and 5x4x1 cm on the cut surfaces. Green crystalline with higher specific gravity. Billet pieces. Mislabelled NOVA88D-4 in the past; later corrected. |
Pacific Ocean |
0 |
Ritter 154, 37 H |
| GRD028GS0 |
Gabbro
|
Very large (~10.5x8x12 cm from the larger cut surface) sample with green-black crystalline interior and a Fe-Mn crust. Billet. Original label: 8 August, 1968. SiO2 ~50.0, TiO2 ~0.30, Na2O ~2.95, K2O ~0.07, P2O5 <0.01. Olivine-Augite. |
Indian Ocean |
0 |
Ritter 154, 34 A |
| GRD02AXS0 |
Anorthosite
|
Labradorite-olivine-magnetite-pyrite-garnet |
|
0 |
Ritter 154, 20 D |
| GRD02AYS0 |
Anorthosite
|
Labradorite-plagioclase-amphibole. Coarse- to medium-grained. |
|
0 |
Ritter 154, 16 F |
| GRD02AZS0 |
Anorthosite
|
Labradorite-plagioclase-amphibole. Medium-grained. |
Ontario |
1 |
Ritter 154, 16 F |
| GRD02B1S0 |
Anorthosite
|
Coarse-grained labradorite-pyroxene-opaque. |
|
1 |
Ritter 154, 16 F |
| GRD02B3S0 |
Anorthosite
|
Medium-grained. Labradorite-green feldspar-amphibole-pyrite (trace). |
|
1 |
Ritter 154, 16 F |
| GRD02B4S0 |
Anorthosite
|
Coarse-grained. Labradorite with interstitial green pyroxene and trace pyrite. |
|
1 |
Ritter 154, 16 F |
| GRD02B6S0 |
Syenite
|
Garnet-quartz syenite. Hypidomorphic-granular. Coarse-grained. Plagioclase-quartz-magnetite-garnet. |
|
1 |
Ritter 154, 15 C |
| GRD02B7S0 |
Syenite
|
Clinopyroxene-plagioclase-quartz-amphibole-apatite-opaques. Medium-grained. |
|
1 |
Ritter 154, 15 C |
| GRD02B8S0 |
Anorthosite
|
Large blue labradorite crystals in green feldspar matrix. Large amphibole inclusion with more coarse-grained rim and interior. A minor amount of dark green pyroxene. |
|
1 |
Ritter 154, 16 F |
| GRD02BOS0 |
Anorthosite
|
Light grey-blue, euhedral plagioclase phenocrysts with interstitial pyroxene and magnetite (minor). Original label: Anorthosite. |
California |
0 |
Ritter 154, 16 F |
| GRD02E8S0 |
Gabbro
|
Medium-grained gabbro. Carbonate veins. Billet. Probably from Ligurian ophiolite. |
Italy |
1 |
Ritter 154, 16 D |
| GRD02IZS0 |
Monzonite
|
Large samples of pink monzonite. Plagioclase-potassium feldspar-amphibole-quartz. |
Canada |
0 |
Ritter 154, 15 E |
| GRD02J4S0 |
Norite
|
norite (felsic norite; plag, hypersthene, augit, biotite, interstitial granophyre, Q, minor pyrite, apatite, ilmenite) |
Canada |
0 |
Ritter 154, 15 I |
| GRD02J4S1 |
Norite
|
norite (felsic norite; plag, hypersthene, augit, biotite, interstitial granophyre, Q, minor pyrite, apatite, ilmenite) |
Canada |
0 |
Ritter 154, 16 E |
| GRD02J4S2 |
Norite
|
norite (felsic norite; plag, hypersthene, augit, biotite, interstitial granophyre, Q, minor pyrite, apatite, ilmenite) |
Canada |
0 |
Ritter 154, 16 E |
| GRD02J5S0 |
Gabbro
|
gabbro (Q gabbro: plag, CPX, amphibole and intercumulus micrographic intergrowth and Q) |
Canada |
0 |
Ritter 154, 16 D |
| GRD02N0S0 |
Diorite
|
Fine- to medium-grained. Quartz-biotite-plagioclase-vesuvianite. Weakly foliated. |
California |
0 |
Ritter 154, 19 E |
| GRD02N8S0 |
Granite
|
Small cut sample of granite. Original description: Block from road cut. |
California |
1 |
Ritter 154, 15 B |
| GRD02N9S0 |
Granite
|
Weathered sample of granite. Contains amphibole and biotite. Original description: Talus at foot of Washington column. |
California |
3 |
Ritter 154, 15 B |
| GRD02NAS0 |
Granite
|
Granite. Original description: Pendant of layered quartzite and shale in granites. (original description likely for different sample)at Lake Ellery and Tioga Pass Road |
California |
0 |
Ritter 154, 19 B |
| GRD02NBS0 |
Monzonite
|
Large sample of quartz monzonite. Original description: El Capitan Quartz Monzonite. Large slab on roadside. Quartz orthoclase plagioclase with minor sphene and nice zoning, biotite(some altering to chlorite). |
California |
5 |
Ritter 154, 3 F |
| GRD02NCS0 |
Granodiorite
|
2.5 cm aplite dike cutting granodiorite. Original description: Aplite dike cutting weakly foliated granodiorite atp(?) Also mafic hornfels inclusions and streamers. |
California |
0 |
Ritter 154, 16 Q |
| GRD02NHS0 |
Gabbro
|
Fine-grained green gabbro. Carbonate crust and veins in sample. |
California |
1 |
Camp Elliott |
| GRD02NJS0 |
Gabbro
|
Fine-grained green gabbro. Carbonate spots and veins in sample. |
California |
0 |
Camp Elliott |
| GRD02NKS0 |
Gabbro
|
Coarse-grained green gabbro. Pyroxene. Nice hand sample. |
California |
1 |
Ritter 154, 16 C |
| GRD02NMS0 |
Gabbro
|
Sample of coarse-grained green gabbro. |
California |
0 |
Camp Elliott |
