ruby (gem)

Ruby is a gemstone, a variety of corundum (aluminium oxide) which has a chromium impurity which gives it a pink, red or crimson colour. It is used as jewelry.

This tag implicates gem (learn more).

Posts (view all)

post #5208217
↑36♥31C12E
post #5207271
↑2♥2C0S
post #5202138
↑63♥126C0E
post #5199402
↑3♥2C0S