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1,989 questions

3,443 answers

912 comments

12,386 users

Extremely hard surface what this could be?

0 votes

asked Dec 1, 2017 by Gopillm (770 points)

1 Answer

0 votes
G, you have been giving us specific gravity, help out a poor excuse for a geologist.
answered Dec 7, 2017 by Weasel (48,190 points)
Lol, agreed!!

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