diamond is the hardest anywhere
Emeralds :)
dunno (omg because i know every thing about the coast of WA) please someone tell me
Barrow Island is Australia's leading oil producer and also produces natural gas.
Gold is mined at Kalgoorlie. They have a big "super pit" and they are still mining gold today.
1 hour 6 minutes to Mount Vernon, WA
diamonds
The driving distance from Pittsburgh PA to Mount Vernon WA is 2,558 road miles using I-90 West.
About 185 miles.
The word Olympis is originally derived from greek mythology relating to Mount Olympus. Olympis, WA took this name to signify the "mount" like area and stress the importance of the city.
no
Mount Rainier, 14,411'/4392m, Mount Rainier National Park. Mount Rainier is Washington's highest summit, and the highest of the Cascade Range volcanoes.