Kelowna is just the name of the planet on which Naquadria is found, so it makes sense that it would be a place name. And it's not like place names and material

Kelowna is just the name of the planet on which Naquadria is found, so it makes sense that it would be a place name. And it's not like place names and material names are mutually exclusive. Silicon Valley is an example of a place named after an element, and Berkelium is an element named after a place. There are 26 elements are named directly or indirectly after places.