It includes Oivine Sand - Arizona (30X) Garnet Sand - Namibia (25X) Volcanic Sand - Hawaii (25X) Stream Worn Sand - Montana (20X) Pebble Sand - California (25X) Beach Sand - California (25X) / Desert Sand - New Mexico (15X) Trinitite - New Mexico (20X) Flugerite - Sahara (15X).
i2STEMed School Outreach
https://stemschooloutreach.myturn.com/library/
P.O. Box 8013https://stemschooloutreach.myturn.com/library/
Statesboro, GA, 30460
USA
912-478-8650