Grenatite is a micro form of garnet within a matrix of quartz / feldspar. It has many similar traits to garnet. Grenatite is associated with the Sacral Chakra, and will help to reignite your passion for life. It can be beneficial when you need help turning inwards to work on your ability to trust (yourself, others, the universe). Grenatite is also useful when strengthening your ability to manifest and can assist with expanding your consciousness.
Option A is 4.5".
Option B is 4.5".