Analysis indicates that these spherules are apparently concretions formed from a water solution. The high temperatures created by the impact's force fused sediments into small glassy spherules. Nodules can form in lungs surrounding these spherules. Also as simple rhombs with curved faces, polycrystalline spherules and in massive and granular habits. The column has a number of iridescent blue spherules armed with nematocysts. On arriving in alveoli, they enlarge in size to become spherules, and internal septations develop. It is commonly found in the form of spherules of radial fibers. These stains can demonstrate spherules and surrounding inflammation. They are occasionally mistaken for spherules of the organism "Coccidioides immitis". Science work included testing various hypotheses about the newly discovered spherules.