Copper sulphate crystal
Copper sulphate crystal made in the classroom.
687
views
1
fave
0
comments
Uploaded on October 3, 2007
Taken on September 4, 2007
Copper sulphate crystal
Copper sulphate crystal made in the classroom.
687
views
1
fave
0
comments
Uploaded on October 3, 2007
Taken on September 4, 2007