| Color | Primary and secondary minerals | Apparent vein orientation | |||
|---|---|---|---|---|---|
Color
|
Abbreviation
|
Mineral
|
Abbreviation
|
Orientation
|
Abbreviation
|
| Black | Blk | Olivine | Ol | Inclined | i |
| White | Wht | Plagioclase | Pl | Curved | c |
| Brown | Brn | Pyroxene | Px | Horizontal | h |
| Yellow | Y | Calcium carbonate | CaCO3 | Vertical | v |
| Gray | Gr | Iron oxyhydroxides | FeOx | Subhorizontal | sh |
| Red | R | Pyrite | Py | Subvertical | sv |
| Green | G | Clay | C | ||
| Blue | Bl | Zeolite | Zeol | ||
| Light | L | Chlorite | Chl | ||
| Dark | Dk | Saponite | Sap | ||
| Celadonite | Cel | ||||
Note: Other mineral names and colors are written out in full.
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