<Tr> <Td> 59 </Td> <Td> 35 </Td> <Td> bromine </Td> <Td> Br </Td> <Td> </Td> <Td> 0.37 </Td> <Td> </Td> <Td> </Td> <Td> 2.4 </Td> <Td> 391,000 </Td> </Tr> <Tr> <Td> 60 </Td> <Td> 81 </Td> <Td> thallium </Td> <Td> Tl </Td> <Td> </Td> <Td> 0.6 </Td> <Td> 0.530 </Td> <Td> </Td> <Td> 0.850 </Td> <Td> 10 </Td> </Tr> <Tr> <Td> 61 </Td> <Td> 71 </Td> <Td> lutetium </Td> <Td> Lu </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 0.5 </Td> <Td> </Td> </Tr> <Tr> <Td> 62 </Td> <Td> 51 </Td> <Td> antimony </Td> <Td> Sb </Td> <Td> </Td> <Td> 0.2 </Td> <Td> 0.2 </Td> <Td> </Td> <Td> 0.2 </Td> <Td> 130,000 </Td> </Tr>

Which is one of the three most common elements in earth's crust