Ruby 3mm Round AA Grade - 15-16 Inch Solar Plexus A Manganese inosilicate (or chain

A Manganese inosilicate (or chain silicate)

after its type locality

” as it creates sparks when struck on steel

Ours is actually a Serpentine

and other blush or beige hues

Ruby 3mm Round AA Grade - 15-16 Inch Solar Plexus A Manganese inosilicate (or chainRuby is a precious gemstone known for its deep red color. It is a variety of the mineral corundum, the second hardest mineral next to diamond . The presence of chromium is what gives a ruby its red color. Trace amounts of iron can also affect the hue, giving some rubies a slightly brownish or purplish tint. Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. At times in ancient history, Ruby was valued more