The central oval gemstone is Astrophyllite which translates in Greek as "Star Leaf" because of the gemstone's ability to look like space in a starburst leaf-form captured in a crystalline form. The raw gemstone is Tektite and the tiny star charm is Mother-of-Pearl.
Astrophyllite is a ground and calming gemstone and helps with self-awareness and self-acceptance. Mother-Of-Pearl reflective gem that represents faith and enhances one's personal integrity. While Tektite helps with wisdom and emotional and mental resilience.