Each crystal forms around a particle of dust. All have a 6-fold symmetry, but no two have ever been found with exactly the same shape. Their variety and complexity is breathtaking.
Frozen Planet, 1.01
(Source: britta-perry)
finally snowed in boston
Each crystal forms around a particle of dust. All have a 6-fold symmetry, but no two have ever been found with exactly...
Water isn’t an element, it’s a compound.
