Magnesium Element Tank Tops

An epic Magnesium design. Magnesium is a chemical element with symbol Mg and atomic number 12. It is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column (Group 2, or alkaline earth metals) of the periodic table: all Group 2 elements have the same electron configuration in the outer electron shell and a similar crystal structure. Magnesium is the ninth most abundant element in the universe. Brought to you by Periodic-Tees.com

Here's the periodic table element tile for the alkaline earth metal magnesium.

Science Periodic Table OMG oxygen magnesium elements

That's super cool. Like, OMg.