The Tucson gem, mineral and fossil showcase encompasses a rainbow of shows and experiences. : Two of them — Colors of the ...

Artist uses natural crystals, stones and gems to create exploding celestial objects. The post 7 Jewel-Encrusted Sculptures ...

To investigate this, we set up an experiment using spherical objects immersed in glass beads to replicate a granular medium. The goal was to pull these objects at a constant speed and measure the ...