Loading AI tools
From Wikipedia, the free encyclopedia
Joanneumite, confirmed as a new mineral in 2012, is the first recognized isocyanurate mineral, with the formula Cu(C3N3O3H2)2(NH3)2.[4][5] It is also an ammine-containing mineral, a feature shared with ammineite, chanabayaite and shilovite.[6][7][8] All the minerals are very rare and were found in a guano deposit in Pabellón de Pica, Chile.[9]
| Joanneumite | |
|---|---|
Joanneumite (violet crystals), surrounded by salammoniac (fine-grained, blue-green mineral) | |
| General | |
| Category | Organic mineral |
| Formula (repeating unit) | Cu(C3N3O3H2)2(NH3)2 |
| IMA symbol | Joa[1] |
| Crystal system | Triclinic |
| Crystal class | Pinacoidal (1) (same H-M symbol) |
| Space group | P1 |
| Unit cell | a = 5.042, b = 6.997 c = 9.099 [Å]; α = 90.05° β = 98.11°, γ = 110.95° |
| Identification | |
| Density | 1.97-2.02 (measured) |
| References | [2][3] |
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
