<Tr> <Td> Tellurium </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 158.70 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Bismuth </Td> <Td> 8.5 </Td> <Td> </Td> <Td> 15.40 </Td> <Td> 18.19 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Mercury </Td> <Td> 85 </Td> <Td> </Td> <Td> 18.90 </Td> <Td> 15.95 </Td> <Td> </Td> <Td> </Td> </Tr>

What was one result of the discovery of ores and precious metals