NYC MINERALS HARDNESS ANSWER CHECKING TABLE
INSTRUCTIONS: In the table below, enter the Mohs hardness numbers that you have determined.
Enter a whole number from 1 to 10, without any decimals!
garnet - enter the Mohs number here :-
.....Correct?
labradorite - enter the Mohs number here :-
.....Correct?
magnetite - enter the Mohs number here :-
.....Correct?
©2001
David J. Leveson