Glass Fragment Analysis Forensic Spark curiosity in grades 7-12 students with this hands-on Glass Fragment Analysis Forensic Lab! Students examine mock glass fragments to solve a crime scene mystery. Using safe materials, they analyze fragment edges, thickness, and refractive properties to identify glass types. Aligned with NGSS (HS-PS1-3, MS-PS1-2), this lab includes clear instructions, data sheets, analysis questions, and teacher notes. Perfect for classroom or homeschool, it hones observation