adjective satellite completely free from dirt or contamination
pristine mountain snow
adjective satellite immaculately clean and unused
handed her his pristine white handkerchief
WordNet
Pris"tine adjective
Etymology
L. pristinus, akin to prior: cf. F. pristin. See Prior, a.
Definitions
Belonging to the earliest period or state; original; primitive; primeval; as, the pristine state of innocence; the pristine manners of a people; pristine vigor.