Thomsonite on Black Volcanic Rock - 10.4 ozThomsonite, a rare zeolite mineral, that has been discovered in the Burhanpur District of Madhya Pradesh, India, . These formations are part of the Deccan Traps, a massive volcanic province that once saw intense volcanic activity. The Thomsonite crystals here often appear in radiating, fibrous structures, sometimes with a pearly or vitreous luster. Thomsonite is a mineral known for encouraging inner reflection and helping to shift thought and