The story
From SWAKNO (acronym of Suid Wes Africa Karst Navorsing Organisasie (Afrikaans for "South West Africa Karst Exploration Organisation"), a caving association in Namibia) + -ite.
Etymology from Wiktionary, CC BY-SA 4.0.
swaknoite
Today it means: An orthorhombic white mineral containing calcium, hydrogen, nitrogen, oxygen, and phosphorus. Full definition →