lepersonnite-(Gd)
Sign in to saveAlso known as IMA1981-036, lepersonnite, Lps-Gd
Lepersonnite-(Gd) is a very rare uranium and rare-earth mineral with the chemical formula . It occurs with bijvoetite-(Y) in the Shinkolobwe deposit in the Democratic Republic of the Congo, famous for rare uranium minerals. It was the first confirmed mineral with essential gadoliniumGadolinium: The mineralogy of gadolinium - Mindat. org and remained the only gadolinium dominant species until the description of Monazite-(Gd) in 2023.
Key facts
- Mineral.name
- Lepersonnite-(Gd)
- Mineral.category
- Carbonate mineral
- Mineral.image
- Lepersonnite-(Gd)-Studtite-Curite-201138.jpg
- Mineral.caption
- Lepersonnite-(Gd) (flat crystals) intergrown in the yellow studtite clusters (needles) and orange curite.
- Mineral.IMAsymbol
- Lps-Gd
- Mineral.strunz
- 5.EG.10 (10 ed) 8/B.38-10 (8 ed)
- Mineral.dana
- 17.1.12.1
- Mineral.system
- Orthorhombic
- Mineral.class
- Pyramidal (mm2) and dipyramidal (mmm)
- Mineral.symmetry
- Pnnm or Pnn2
- Mineral.color
- Yellow (bright)
- Mineral.habit
- Needle-like crystals in crusts (mammilary) or spherules
Article
1 sectionsContents
- References
Lepersonnite-(Gd) is a very rare uranium and rare-earth mineral with the chemical formula . It occurs with bijvoetite-(Y) in the Shinkolobwe deposit in the Democratic Republic of the Congo, famous for rare uranium minerals. It was the first confirmed mineral with essential gadoliniumGadolinium: The mineralogy of gadolinium - Mindat. org and remained the only gadolinium dominant species until the description of Monazite-(Gd) in 2023.
It was first described in 1982 and is named after the Belgian geologist Jacques Lepersonne.