Forbes Lists. Profile. Valparaiso University is a private university in Valparaiso, IN, affiliated with the Lutheran Church. Founded in 1859 by Methodists as one of the nationâs first coeducational colleges, it was bought by the Lutheran University association in 1925.
Rating Newest Oldest. Best Answer: Most rocks have a specific gravity of between 2.5 and 2.9. Therefore a cubic meter of rock would weigh 2,500 to 2,900 kg. Of course there are exceptions, but 90% of the rocks found on the earth's surface would be in that SG range.
Volcanic boulders that are the same sizes are about half of the weight. A cy of dirt or mulch is 1 scoop on our skidloader. On rock there is a little over 1 1/2 ton in a cubic yard, so a cy of rock is 2 scoops on our skidloader. 1 skidloader bucket is about 3/4 ton of rock.