the.com/halite

Rock salt that proves the ocean used to be somewhere else.

means The mineral form of sodium chloride — common salt as it occurs naturally in crystallized rock deposits.

from From Greek 'hals,' meaning salt, plus the mineral suffix '-ite.' The same root 'hals' surfaces in words like 'halogen' (literally 'salt-producer') and 'halibut.' The '-ite' ending was a 19th-century mineralogical convention for naming rocks and minerals, so 'halite' was essentially coined as a formal scientific label meaning simply 'the salt mineral.'

other name
just table salt, mined instead of evaporated
formation
ancient seas evaporated, leaving thick salt beds behind
crystal habit
grows in perfect cubes, no exceptions
industrial use
melts road ice before salting your fries
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