Spinel, 0.57 tcw, 3.5 mm., Match Pair, Princess , Blue, Mozambique, NaturalGem: Spinel Weight: 0. 57 tcw Size: 3. 5 mm. Color: Blue Clarity: VS Cut: Princess Locality: Mozambique Treatment: None These are a fabulous pair of Spinels! They are a beautiful steel blue color. The color and brilliance of these stones look good even in low light conditions. They are matched in size and in their princess cuts The clarity of these are good and they glitter beautifully in hand. Spinel has a hardness of 8, which can be worn every day