About this 3D model

Author/Origin: Kris Capraro et al. NASA/JPL-CaltechRelevant Mission: Mars Exploration Rover Opportunity Composition measurements by NASA's Mars Exploration Rover Opportunity confirm that this rock on the Martian surface is an iron-nickel meteorite. Researchers have informally named the rock "Block Island." With a width of about two-thirds of a meter (2 feet), it is the largest meteorite yet found on Mars. https://nasa3d.arc.nasa.gov/detail/block-island