Are Rubies Sapphires

Some gem dealers debate the borderline between ruby and pink sapphire.

Are rubies sapphires.

Scientifically rubies and sapphires are simply varieties of corundum a crystalline form of aluminum oxide al 2 o 3 with impurities or trace elements such as iron titanium or chromium these impurities create the wide range of colors found in corundum crystals. Gray brown yellow green blue purple red and pink. Most people don t realize that ruby and sapphire are both gems of the mineral corundum both of these gemstones have the same chemical composition and the same mineral structure. Rubies sapphires and emeralds.

The color of a ruby is due to the element chromium. Ruby sapphire and fancy sapphire. Until recently only emerald ruby and sapphire were officially called precious gems. What are rubies and sapphires.

The word ruby comes from ruber latin for red. The difference between pink sapphire and ruby. Everything else was called semi precious. The value of rubies sapphires.

Big color diamonds are rarer which explains why they are much more expensive. Did you know that ruby and sapphire are actually the same mineral corundum among natural minerals only diamond has a greater hardness not surprisingly when combined with fantastic colors rubies and sapphires are some of the most highly desired gemstones. Additionally diamonds are generally smaller than other colored stones. The first obvious fact one can notice at first sight is that colored diamonds are always shinier than other colored stones.

The differences in the availability between natural rubies and sapphires have a direct impact on the price differences between these two gemstones. The precious categorization is a reference to value. Sapphires are more common than rubies and they are frequently found in carat sizes that exceed the size of most ruby gemstones. This displays more of the purple red colour rather than the orange red colour.

That said pink sapphires enjoy a following at a far more competitive prices than rubies. Trace amounts of impurities determine if a gem corundum will be a brilliant red ruby or a beautiful blue sapphire. Defining ruby and sapphire. The majority of gems have oval round and cushion cuts.

Rubies and sapphires are the most important colored gemstones in the gem trade together accounting for over 50 of global gem production. As a rule rubies are valued much higher than sapphire gemstones. A really fine. Ultimately the most desirable color of ruby is the one you prefer the most.

Rubies are generally cut with the top perpendicular to the vertical crystal axis. So if ruby and sapphire are the same mineral why do we distinguish them.