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
- MSHA issues citations to five metal/non-metal mines during impact inspections in February421 Views
- Holcim shareholders threaten merger plans with Lafarge…again249 Views
- California woman killed when gravel truck tips over on her car208 Views
- Northern White Sand considers building a rail unloading facility in Carlsbad162 Views
- Caterpillar intros 735C, 740C EJ, 745C articulated trucks with bevy of powertrain improvements (PHOTOS)162 Views