sepiolite

is likely misspelled.

has no English definition.

As a noun sepiolite

is a hydrated magnesium silicate, claylike mineral used for carving into decorative articles and smoking pipes.

As nouns the difference between taxonomy and sepiolite

is that taxonomy is the science or the technique used to make a classification while sepiolite is (mineralogy) a hydrated magnesium silicate, claylike mineral used for carving into decorative articles and smoking pipes.