NI
NIAHITE
NICHROMITE
NICKEL
NICKEL-BOUSSINGAULTITE
NICKEL-SKUTTERUDITE
NICKEL-ZIPPEITE
NICKELALUMINITE
NICKELASTRAKANITE (?)
NICKELAUSTINITE
NICKELBISCHOFITE
NICKELBLOEDITE
NICKELHEXAHYDRITE
NICKELINE
NICKELLINNAEITE (?)
NICKENICHITE
NIFONTOVITE
NIGERITE-24R
NIGERITE-6H
NIGGLIITE
NIMITE
NINGYOITE
NININGERITE
NIOBO-AESCHYNITE-(Ce)
NIOBO-AESCHYNITE-(Nd)
NIOBOPHYLLITE
NIOCALITE
NISBITE
NISSONITE
NITRAMMITE (?)
NITRATINE
NITRE
NITROBARITE
NITROCALCITE
NITROMAGNESITE