Tumbled Caribbean calcite
Caribbean Calcite is a lovely blue material from Pakistan that is relatively new to the market (2019). There are some opinions and experiences (metaphysical properties) expressed so far, suggesting it may be helpful in areas of communication, intuition, and elevated consciousness. Of course, the best way to figure out how a stone will work for you is to give it a try for yourself.
To clarify, this stone is found in Pakistan, the name is more of a descriptive since many of these pieces when polished look much like an aerial view of a Caribbean beach.