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7 Cards in this Set
- Front
- Back
|
1 direction
|
Basal
ie muscovite |
|
|
2 directions at right angles
|
Prismatic
ie feldspar |
|
|
2 directions not at right angles
|
prismatic
ie. amphibole |
|
|
3 directions at right angles
|
cubic
ie. halite |
|
|
three directions not at right angles
|
rhombic
ie. calcite |
|
|
4 directions
|
octrahedral
ie. fluorite |
|
|
6 directions
|
dodecahedral
ie sphalerite |
