| GRD002JS0 |
Granulite
|
Small sample. Original label: contains Quartz, Hy, Feld. See also I-98, I-99. |
India |
0 |
Ritter 154, 14 N |
| GRD002KS0 |
Granulite
|
Small sample. Original label: Quartz: Hy: Feld. See also I-97, I-99. |
Sri Lanka |
0 |
Ritter 154, 14 N |
| GRD002LS0 |
Granulite
|
Small sample. Original label: Quartz: Hy: Feld. See also I-97, I-98. |
India |
0 |
Ritter 154, 14 N |
| GRD002MS0 |
Gabbro
|
Original description: gabbro troctolite. |
Oklahoma |
0 |
Ritter 154, 16 C |
| GRD002NS0 |
Foid-Bearing Extrusive
|
K-spar phenocrysts. Original description: Bi: Leucitophyre |
Germany |
0 |
Ritter 154, 16 M |
| GRD002OS0 |
Undersaturated
|
Kspar, Sanidine Trachyte |
Germany |
0 |
Ritter 154, 16 M |
| GRD002PS0 |
Undersaturated
|
|
Germany |
0 |
Ritter 154, 16 M |
| GRD002QS0 |
Bombs
|
Part of an olivine bomb |
Germany |
0 |
Ritter 154, 16 Q |
| GRD002RS0 |
Bombs
|
nodule, part of bomb? leucite? |
Germany |
0 |
Ritter 154, 20 L |
| GRD002SS0 |
Calcsilicate (Skarn)
|
Small sample, mostly composed of clear feldspar with a few black amphibole. Very porous/vuggy. |
Germany |
0 |
Ritter 154, 24 E |
| GRD002TS0 |
Calcsilicate (Skarn)
|
Four very small samples that are mostly composed of clear wollastonite with flecks of red garnet and green diopside. Granulite facies. Original description: Wo-Ga-Di. |
New York |
0 |
Ritter 154, 14 K |
| GRD002US0 |
Sedimentary Ore Deposits
|
Hematite, magnetite, and a small amount of quartz and muscovite. Sulfide minerals. Nice sample. |
New York |
0 |
Ritter 154, 14 Q |
| GRD002VS0 |
Calcsilicate (Skarn)
|
Tremolite-apatite-magnetite-calcite-perovskite- kimzeyite (?) |
Arkansas |
0 |
Ritter 154, 14 K |
| GRD002WS0 |
Anorthosite
|
Coarse-grained |
|
0 |
Ritter 154, 16 F |
| GRD002XS0 |
Granite
|
Na granite with magnetite ore |
New York |
0 |
Ritter 154, 15 A |
| GRD002YS0 |
Basalt
|
Pisgah basalt |
California |
0 |
Ritter 154, 16 G |
| GRD002ZS0 |
Gabbro
|
Original description: Anorthositic gabbro, very altered. |
California |
0 |
Ritter 154, 16 C |
| GRD0030S0 |
Gabbro
|
|
Alps |
0 |
Ritter 154, 16 C |
| GRD0031S0 |
Granite
|
Composed mostly of pink feldspar. |
Switzerland |
0 |
Ritter 154, 15 A |
| GRD0032S0 |
Igneous Structures
|
Granite lense in metagraywacke. |
Wyoming |
0 |
Ritter 154, 16 Q |
| GRD0033S0 |
Pegmatite
|
zoned |
California |
0 |
Ritter 154, 16 P |
| GRD0034S0 |
Pegmatite
|
|
South Dakota |
0 |
Ritter 154, 16 R |
| GRD0035S0 |
Anorthosite
|
alaskite cutting anorthosite |
California |
0 |
Ritter 154, 20 D |
| GRD0036S0 |
Granodiorite
|
Layered: Grandiorite-Diorite |
California |
0 |
Ritter 154, 15 O |
| GRD0037S0 |
Ignimbrite
|
500 above base |
Arizona |
0 |
Camp Elliott |
| GRD0038S0 |
Welded Ignimbrite
|
300 |
Arizona |
0 |
Ritter 154, 15 L |
| GRD0039S0 |
Welded Ignimbrite
|
|
Arizona |
0 |
Ritter 154, 15 L |
| GRD003AS0 |
Ignimbrite
|
15 above base |
Arizona |
0 |
Camp Elliott |
| GRD003BS0 |
Basalt
|
|
Arizona |
0 |
Ritter 154, 20 E |
| GRD003CS0 |
Basalt
|
Surface flow |
Arizona |
0 |
Camp Elliott |
