GRD032LS0 |
Tourmaline
|
Tourmaline var. Schorl, two pieces of Schorl on Quartz, Schorl exhibited as short, stubby, subhedral to euhedral crystals. Schorl not exhibiting typical prismatic crystal form. |
New York |
0 |
Ritter 154, 5 A |
GRD032MS0 |
Cyclosilicates
|
Vein showing Neptunite and Natrolite. Treated with acid to remove carbonate mineralization. |
California |
0 |
Ritter 154, 11 C |
GRD032NS0 |
Phylllosilicates
|
|
California |
0 |
Ritter 154, 11 C |
GRD032OS0 |
Benitoite
|
|
California |
0 |
Ritter 154, 5 A |
GRD032PS0 |
Beryl
|
Green Beryl on Feldspar and Smoky Quartz. |
Canada |
0 |
Ritter 154, 5 A |
GRD032QS0 |
Tourmaline
|
Collection of fragments of Tourmaline prisms, variable sizes. |
California |
0 |
Ritter 154, 5 A |
GRD032RS0 |
Tourmaline
|
Small Tourmaline prisms |
California |
0 |
Ritter 154, 5 A |
GRD032SS0 |
Tourmaline
|
Tourmaline var. Elbaite. Collected August 1968 |
Little 3 Mine, Ramona, San Diego County, California |
0 |
Ritter 154, 5 A |
GRD032TS0 |
Axinite
|
Hand sized sample |
Mexico |
0 |
Ritter 154, 5 A |
GRD032US0 |
Axinite
|
Axinite with Prehnite |
Mexico |
0 |
Ritter 154, 5 A |
GRD032VS0 |
Tourmaline
|
Tourmaline var. Schorl with Muscovite, Quartz, Plag. Two samples one with a cut face |
Unknown |
0 |
Ritter 154, 5 A |
GRD032WS0 |
Cyclosilicates
|
Schorl or Black Beryl in pegmatite |
Unknown |
0 |
Ritter 154, 5 A |
GRD032XS0 |
Beryl
|
Euhedral Beryl on Quartz with Phlogopite books. Excellent sample |
California |
0 |
Ritter 154, 5 A |
GRD032YS0 |
Beryl
|
Single fragment of a Beryl crystal, no developed crystal faces. |
Unknown |
0 |
Ritter 154, 5 A |
GRD032ZS0 |
Tourmaline
|
Tourmaline var. Schorl. Euhedral to subhedral Schorl on Quartz. |
California |
0 |
Ritter 154, 5 A |
GRD0330S0 |
Tourmaline
|
Tourmaline var. Rubellite on Quartz. |
California |
0 |
Ritter 154, 5 A |
GRD0331S0 |
Beryl
|
Six varicolored Beryl fragments, 2 of which are prismatic. |
Brazil |
0 |
Ritter 154, 5 A |
GRD0332S0 |
Beryl
|
Beryl var. Emerald. Approximately 10 fragments of Emerald Prisms |
North Carolina |
0 |
Ritter 154, 5 A |
GRD0333S0 |
Beryl
|
Two fragments of Beryl, no developed crystal faces. |
New Hampshire |
0 |
Ritter 154, 5 A |
GRD0334S0 |
Tourmaline
|
Tourmaline var. Schorl fragments of Schorl prisms, Burminco Bulk. Approximately 10 pieces. |
South Dakota |
0 |
Ritter 154, 5 A |
GRD0335S0 |
Tourmaline
|
Tourmaline var. Schorl on Quartz. Schorl exhibited as columnar aggregates of small prisms. |
California |
0 |
Ritter 154, 5 A |
GRD0336S0 |
Tourmaline
|
Tourmaline var. Schorl with Muscovite and Quartz. This black prism was altered to white mica by later hydrothermal solutions. |
California |
0 |
Ritter 154, 5 A |
GRD0337S0 |
Beryl
|
Bulk Beryl, anhedral to subhedral unimpressive samples. |
South Dakota |
0 |
Ritter 154, 5 A |
GRD0338S0 |
Cordierite
|
Cordierite with Chalcopyrite, from UCLA mineral collection. |
Unknown |
0 |
Ritter 154, 5 A |
GRD0339S0 |
Tourmaline
|
Tourmaline var. Dravite. Approx 5 small fragments, anhedral pieces of Dravite no well formed crystal faces. Many pieces have been cut. |
Sri Lanka |
0 |
Ritter 154, 5 A |
GRD033AS0 |
Tourmaline
|
Tourmaline var. Schorl, with Quartz, Plagioclase, and Muscovite. From UCLA mineral collection. |
|
0 |
Ritter 154, 5 A |
GRD033BS0 |
Tourmaline
|
Approximately 20 varicolored pieces of Tourmaline. Schorl, Dravite, Watermelon, Rubellite varieties included. |
Various Sources |
0 |
Ritter 154, 5 A |
GRD033CS0 |
Cordierite
|
Cordierite var. Iolite. 2 cut pieces of Iolite. |
Connecticut |
0 |
Ritter 154, 5 A |
GRD033DS0 |
Tourmaline
|
Tourmaline var. Schorl on Monazite. |
Czech Republic |
0 |
Ritter 154, 5 A |
GRD033ES0 |
Tourmaline
|
Tourmaline var. Schorl. Prismatic euhedral to subhedral tourmaline, 4 prisms. |
California |
0 |
Ritter 154, 5 A |