zircon  search
BTsilicates
 .orthosilicates
 ..nesosilicates
 ...zircon
RTheavy minerals
 gems
 cyrtolite
 zircon deposits
SNMineral. As of 1981, use zircon deposits for zircon as a commodity.
zircon deposits  search
RTheavy mineral deposits
 zircon
SNCommodity. See List C.
zirconium  search
BTmetals
 .zirconium
NTZr-95
UFZr
RThigh-field-strength elements
zirconolite  search
BToxides
 .niobates
 ..zirconolite
SNAs of 1981, used for the mineral zirkelite. Before 1981, also search zirkelite AND minerals.