This is a great slice of Caribbean Calcite with amazing tropical beach or shoreline colours - perhaps even the colours of a tropical sky !
It has been polished on both sides to make it smooth to the touch, but do expect crevices and caves which sometimes even become filled with further teeny-weeny crystals forming in them.
It's a mix of Blue Calcite along with Brown and White Aragonite, and despite its Caribbean name, it was discovered in Pakistan in 2015.
Caribbean Calcite is a great problem solving crystal, helping us to see our problems, what caused them and how to solve them. It is also an excellent crystal for clear communication especially when there are some who can't or don't share your point of view.