picrochromite
Mineralogy
noun
A chromite of magnesium, MgCr2O4, belonging to the spinel group, whose pure form is known only as a synthetic product and which occurs naturally as a brittle black mineral that contains a substantial amount of ferrous iron replacing magnesium.
Origin
1920s.
- polydeoxyribonucleotide
- polydesoxyribonucleotide
- Polydeuces
- polydiene
- polydigital
- polydimensional
- polydipsia
- polydisperse
- polydispersed
- polydispersity
- polydomous
- polydrug
- polydymite
- polydynamic
- polyelectrolyte
- polyelectronic
- polyembryonate
- polyembryonic
- polyembryony
- polyemia
- polyendocrine
- polyendocrinopathy
- polyene
- polyenergid
- polyenic