Tags: phosphate rock
M is for Millstone Among the many European millstones, the geology of the French burrstone was prized for the effect of its quartz grain. ‘mil-st¯on A portmanteau created by blending the words ‘mill’ and ‘stone.’ “I can never cease to hanker for ...
SUBSCRIBE & FOLLOW
- Rock and Bowl: Graniterock helps make the Super Bowl a success628 Views
- Aggregates industry leader Bob Bartlett dies497 Views
- Obama says now is time to raise gas tax with oil prices plummeting460 Views
- Miner seriously injured after articulated haul truck overturned454 Views
- LafargeHolcim is considering selling Lafarge India280 Views