| GRD029CS0 |
Serpentinite
|
Large (~8x11x9 cm from the cut face) sample glued to a red plastic dredge cap. Green serpentinite with large blue crystals, white veins with blue rims, and patches of chrysotile. Some magnetite crystals. The top of the sample looks like a thin layer (~0.5 cm) of carbonate-supported breccia. Original label: 21 August, 1968. |
Indian Ocean |
1 |
Ritter 154, 34 B |
| GRD02E4S0 |
Serpentinite
|
Serpentinite. Contains magnetite. Billet. Probably from Ligurian ophiolite. |
Italy |
1 |
Ritter 154, 14 M |
| GRD02F5S0 |
Serpentinite
|
Dark serpentinite with light green band and veinlets. Some quartz in the lighter parts? Original description: Serpentine. Verde Antique. |
|
0 |
Ritter 154, 14 M |
| GRD02F6S0 |
Serpentinite
|
Contact between dark serpentinite with light green asbestiform amphibole. Some pyrite. Original description: Asbestiform amphibole (actinolite -tremolite?) |
|
1 |
Ritter 154, 14 M |
| GRD02OMS0 |
Serpentinite
|
Small green sample of serpentinite with carbonate veins. Pillow margin. Franciscan. |
California |
3 |
Ritter 154, 14 M |
| GRD02ONS0 |
Serpentinite
|
Small green sample of serpentinite with carbonate veins. Pillow margin. Franciscan. |
California |
3 |
Ritter 154, 14 M |
| GRD02S3S0 |
Serpentinite
|
Talc vein around 1 inch thick with wall rock attached(serpentinite). Occasional sulfide blebs |
California |
0 |
Ritter 154, 14 M |
| GRD02S4S0 |
Serpentinite
|
Coast Range Ophiolite, Cross-fracture serpentinized, bastite and opx. Black serpentine. |
California |
0 |
Ritter 154, 24 G |
| GRD02S6S0 |
Serpentinite
|
Bastite ops visible.Red hue throughout, black serpentine, Red could be cinnabar which is mined in this region. Coast range ophiolite. |
California |
0 |
Ritter 154, 24 G |
| GRD02S7S0 |
Serpentinite
|
Rich in magnetite, multiple shear directions with silken fibers. |
California |
0 |
Ritter 154, 14 M |
| GRD02S8S0 |
Serpentinite
|
Cross fracture serpentinized peridotite. Black serpentine. Coast Range ophiolite. |
California |
0 |
Ritter 154, 14 M |
| GRD02T2S0 |
Serpentinite
|
Anastomosing texture with serpentine weathering white on exterior. Appears to have bronzite within red patches. Trinity Ophiolite-Eunice Bluff Float |
California |
0 |
Ritter 154, 14 M |
| GRD02UAS0 |
Serpentinite
|
GTN 95. Franciscan Melange |
California |
2 |
Camp Elliott |
| GRD02UWS0 |
Serpentinite
|
Pt Sal Ophiolite. Stop three serpentinite |
California |
6 |
Ritter 154, 29 F |
| GRD02V1S0 |
Serpentinite
|
Coast Range- Franciscan melange. Rte 41, 6 miles east of Morro Bay. Dike in serpentine(?) H2B. |
California |
2 |
Ritter 154, 14 M |
| GRD02X3S0 |
Serpentinite
|
Serpentinite(?). Location of origin and age unknown. |
California |
0 |
Ritter 154, 14 M |
| GRD041VS0 |
Serpentinite
|
|
Puerto Rico |
0 |
Ritter 154, 29 L |
| GRD042IS0 |
Serpentinite
|
chromite bearing serpentinized ultramafic |
California |
0 |
Ritter 154, 20 K |
| GRD047CS0 |
Serpentinite
|
Possibly gabbroic protolith. Possibly troctolite |
Philippines |
0 |
Camp Elliott |
| GRD047RS0 |
Serpentinite
|
Serpentinized peridotite. |
Philippines |
1 |
Camp Elliott |
| GRD047SS0 |
Serpentinite
|
Remnant scraps of ol, opx, cpx. In an almost totally serpentinized matrix. No plag, UM? Chromites. |
Philippines |
1 |
Ritter 154, 28 H |
| GRD047TS0 |
Serpentinite
|
Serpentinized peridotite. |
Philippines |
1 |
Camp Elliott |
| GRD047US0 |
Serpentinite
|
|
Philippines |
0 |
Camp Elliott |
| GRD047VS0 |
Serpentinite
|
|
Philippines |
0 |
Camp Elliott |
| GRD047WS0 |
Serpentinite
|
Serpentinized peridotite. |
Philippines |
1 |
Camp Elliott |
| GRD0480S0 |
Serpentinite
|
Some chromite . |
Philippines |
1 |
Camp Elliott |
| GRD0482S0 |
Serpentinite
|
Serpentinized dunite. |
Philippines |
1 |
Ritter 154, 28 H |
| GRD0485S0 |
Serpentinite
|
|
Philippines |
1 |
Camp Elliott |
| GRD0488S0 |
Serpentinite
|
|
Philippines |
1 |
Camp Elliott |
| GRD048BS0 |
Serpentinite
|
|
Philippines |
1 |
Camp Elliott |
