nsTeam1RO, nsTeam1RW, nsTeam1_talkRO, nsTeam1_talkRW
11,789
edits
Changes
Jump to navigation
Jump to search
new entry
The [[mineral]] constituents of a [[rock]] that occur in such small amounts that they are disregarded in the definition and [[chemistry]].
Pellant, p. 250
=Sources=
*Pellant, Chris. ''The Complete Book of Rocks and Minerals'', Dorling Kindersley Inc.: New York (1995)
Pellant, p. 250
=Sources=
*Pellant, Chris. ''The Complete Book of Rocks and Minerals'', Dorling Kindersley Inc.: New York (1995)