Each teal sapphire has a distinct personality of its own, owing to its unique color combination. Like we have discussed before, the perfect mermaid sapphire has a 50%-50%ratio of blue and green but this shouldn’t distract from the beauty of teal sapphires. The incredible combination of a deep oceanic blue and a vivacious earthy green, fulfils the very critical criteria of hardness (9-9.5 Moh), eye-clean clarity and brilliant optical performance of bicolour and pleochroism.
