Gold from Highlands mine to be made into Scottish jewellery
Cononish goldmine expected to produce enough ingots to kickstart cottage industry
Commodities
Saudi Aramco becomes most valuable listed company in history
Investor demand pushes oil giant’s market value to $1.9tn on first day of trade in Riyadh
Britain’s richest person to leave UK for tax-free Monaco
Pro-Brexit Ineos boss Sir Jim Ratcliffe reportedly leaving to save tax on £21bn fortune
World petrol demand ‘likely to peak by 2030 as electric car sales rise’
Wood Mackenzie predicts global oil growth will plateau about 2035 – earlier than some previous forecasts
Diamond rings sparkle for the internet dating generation
A small London company is causing a stir by making bespoke rings in the UK and selling online as orders rise for Valentine’s Day
World’s billionaires lose £215m each as global economy struggles
Study finds billionaire population grew in 2015, but total wealth of this group fell by nearly £250bn as economic growth stalled