(Q12409135)
Statements
Identifiers
Sitelinks
Wikipedia(7 entries)
- enwiki Index mineral
- hewiki מינרלי אינדקס
- idwiki Mineral indeks
- nnwiki Indeksmineral
- svwiki Indexmineral
- ukwiki Індекс-мінерали
- zhwiki 指標礦物
mineral used in geology to determine the degree of metamorphism a rock has experienced