Rock Around the World
Minimum to send:
  • Rock - minimum 2" / maximum 6" (preferred 4" size)
  • Name
  • Age
  • Address (to send certificate and sticker - not released)
  • Name of city/village and country (include zipcode if US)
  • Clean rock - wash with water if dirty (make free of dirt)

NOTE: Only First Names, Age, and Cities will be listed on the web

Optional:

  • Latitude/longitude of sample site
  • Name of geographic feature (if it has one) where rock was collected
  • Copy of map with location where rock was collected
  • Picture of rock in person's hand for scale
  • Picture of location where rock was collected (with no people)
  • Short paragraph describing area where rock was collected
  • Phone number

Place to Send Your Rock:

Dr. Phil Christensen
Mars Space Flight Facility
Arizona State University
PO Box 876305, Moeur Building Rm 131
Tempe, AZ 85287-6305

OR

Dr. Phil Christensen
Mars Space Flight Facility
Arizona State University
201 E. Orange Mall
Tempe, AZ 85287-6305