What is a Spinel? That is one of the most common questions we hear, so here at ShopNBC we've researched that question. The quick answer is that Spinels are rarer than rubies and sapphires, though they are often found in the same mineral veins. They are a hard gem, measuring 8 on the Mohs scale for mineral hardness (diamonds measure 10), ideal for faceted cutting, and are known as the “imposter” gem. Spinel garnets have been masquerading as rubies throughout the ages, even once it was established that it was a completely singular type of gem. Their rarity and the fact that the term has become incorrectly synonymous with "synthetic", is what has kept them so reasonably priced in the marketplace. The result is that here at ShopNBC.com, we are able to make available this remarkably striking precious gem at an exceptional price point. These unique gems are ideal for showing off in fine jewelry applications, such as in pendants and bracelets, are just as stunning as rubies or sapphires, but cost considerably less, making it possible for you to afford an even larger stone. You can choose your setting according to your likes or dislikes, for example in Platinum over Silver or in 14k gold. Don't look for the “monster” spinel gem though; they are rarely seen weighing more than 5 carats.