<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
6.6 8.2 3.3
90 90 90
Mg
0.18 0.87 0.00
Mg
0.10 0.95 0.67
Mg
0.46 0.21 0.67
Mg
0.38 0.29 0.00
Sc
0.00 0.00 0.00
Sc
0.28 0.08 0.67
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.6 8.2 3.3
90 90 90
Mg
0.18 0.87 0.00
Mg
0.10 0.95 0.67
Mg
0.46 0.21 0.67
Mg
0.38 0.29 0.00
Sc
0.00 0.00 0.00
Sc
0.28 0.08 0.67
Identify the crystal system.