Crystals of blue vitriol - Copper sulfate
Keywords
copper,
blue,
closeup,
chemistry,
shine,
sulfuric,
stone,
cobalt,
sulfate,
laboratory,
bright,
luxury,
light,
vitriol,
abstract,
macro,
crystallization,
object,
ferric,
toxic,
shiny,
mineral,
texture,
physics,
science,
crystal,
beautiful,
background,
brilliant,
geology,
glasses,
nature,
clear,
colours,
beauty,
shape