Vintage Blue Turquoise (tinted howlite) Necklace. Length - 50 cm Weight - 97,8g Blue howlite is a dyed version of natural white howlite, primarily known in crystal healing for promoting tranquility, patience, and clear communication. The addition of the blue color links the stone's energy to the throat chakra, which is believed to encourage calm self-expression and the release of stress or anger. Item will be shipped by registered mail with tracking number.