The next Drunk on Geology category I am ready to announce is:
Drunk on Mineralogy
Mineralogy is the study of minerals and I thought what better use of minerals in drinks than the salt on the rim of a margarita glass. And any geologist could tell you that salt is a mineral, the mineral halite. When halite is examined up close, you can see that the pieces always break off in cubic chunks, called cubic cleavage. And if you were able to look even closer, the mineral structure would also be cubic with alternating sodium (Na) and chlorine (Cl) atoms.
|Halite (salt) from the Solno Salt Mine in Poland. Image from Spirifer Minerals.|