Birefringence Gallery
warriorhope
x-idol babes
8ts
Simply nake
Simply click
Viking CompassVikings were known for their prowess in sailing and navigating large stretches of open
mineralsandsomerocks:Olivine in Plane Polarized (left) and Cross Polarized (right) LightThe amount o
fuckyeahmineralogy: A naturally rhombic specimen of calcite (CaCO3). Well-formed calcite like this i
Prev
Next