What is associated with: bologna stone found in 1603 was thought to be this alchemical stone to change cheaper metals into gold?

Based on the clue 'bolivias highest peak sajama lies in this range', what is the answer? What is associated with: bolivias largest city it was founded in 1548 on the site of an inca village? Based on the clue 'bolivias longest border is with this neighbor to t...', what is the answer? Based on the clue 'bollgard is a genetically modified brand of this p...', what is the answer? Based on the clue 'bologna was originally called felsina by this grou...', what is the answer? Based on the clue 'bolon tzacab itzamna kukulcan known to other peopl...', what is the answer? What is referred to by 'bolshevik island'? Based on the clue 'bolsheviks kill the czar his family', what is the answer?