Halite video

Halite

Halite – NaCl
Elements: Sodium, Chlorine
Class: Halides
Crystal System: Cubic
Hardness: 2.5
Calcite
Talc (1)Diamond (10)
Soft. A fingernail can scratch it.
Origin: Herrigen-werra, Thringla – Germany
Did you know?

Halite is rock salt, and salt was once so valued that the word salary is said to come from it, from rations given to Roman soldiers.