Sulfur, Poggio Orlando, Lornano, Siena, Italy
Goldschmidt, v. 8, table 21, fig. 135
orthorhombic dipyramidal
this crystal shows 36 faces
| pinacoid {100} |
|
d = 1.350 |
2 faces |
| pinacoid {001} |
|
d = 1.250 |
2 faces |
| orthorhombic prism {101} |
|
d = 1.280 |
4 faces |
| orthorhombic prism {011} |
|
d = 0.950 |
4 faces |
| orthorhombic dipyramid {111} |
|
d = 1.100 |
8 faces |
| orthorhombic dipyramid {113} |
|
d = 1.280 |
8 faces |
| orthorhombic dipyramid {115} |
|
d = 1.320 |
8 faces |
unit cell : a = 10.44 b = 12.84 c = 24.37
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