Blue Greenland Ruby Strand birthstone The Large Starlock measures 3

The Large Starlock measures 3

but the presence of chromium is what makes rubies red

Note because the stones are natural no two are exactly alike

that you never wear

We will only have the diamond version readily stocked

Blue Greenland Ruby Strand birthstone The Large Starlock measures 3You'll notice the variation in colors throughout the strand. Some are much lighter and some are very dark and opaque. All are considered corundum but the color determines the classification of ruby or sapphire. What many people dont know is that ruby and sapphire have the same genetic makeup, considered corundum, but the presence of chromium is what makes rubies red, while titanium and iron make blue sapphires blue. You can see this spectrum