Beryll
dihexagonal dipyramidal
this crystal shows 62 faces
| pinacoid {001} |
|
d = 1.000 |
2 faces |
| hexagonal prism {100} |
|
d = 1.000 |
6 faces |
| hexagonal prism {110} |
|
d = 1.050 |
6 faces |
| hexagonal dipyramid {102} |
|
d = 1.000 |
12 faces |
| hexagonal dipyramid {223} |
|
d = 1.000 |
12 faces |
| dihexagonal dipyramid {212} |
|
d = 1.100 |
24 faces |
unit cell : a = 9.23 c = 9.19
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