Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
History
Page
Samples of amorphous metal, with millimeter scale
Samples of amorphous metal, with millimeter scale
Page
Crystals of amethyst quartz
Crystals of amethyst quartz
Macroscopic (~16 cm) halite crystal. The right-angles between crystal faces are due to the cubic symmetry of the atoms' arrangement
Macroscopic (~16 cm) halite crystal. The right-angles between crystal faces are due to the cubic symmetry of the atoms' arrangement
Ice crystals
Ice crystals
Fossil shell with calcite crystals
Fossil shell with calcite crystals