Blue is not the only shade of sapphire that exists on this earth. Nature's great gift was assuring that sapphire also exist in pink. Pink Sapphire is known to bring wisdom of resilience to one’s life, and the discernment to accept that within vulnerability is true strength. Striking a 9 on the Mohs scale, this pink baby is also one of the strongest gemstones making it a very durable gemstone. Pink Sapphires was historically the birthstone of April babies.