Erlichmanite-Laurite Series

History

Activities related to discovery and approval of the group members

Structural context

Isometric System
7 measurement(s) or 100.00%2 member(s) or 100.00%
a5.57—5.64 (5.6094)
b5.57—5.64 (5.6094)
c5.57—5.64 (5.6094)
alpha90
beta90
gamma90
volume172.809—179.406 (176.5053)

Based on 7 measurements
Erlichmanite
Laurite

Chemical context

Stoichiometric formulas

Erlichmanite-Laurite Series
mineralogy.rocks
  • Aug. 30, 2022AS2

Elements recorded on EPMA

5
S
3
Ru
2
Os

Physical properties

ColorColor entities, recognized using a custom trained NER model
1
    1
    • gray
    Color noteOriginal color note from the source
    Black; Gray
    StreakStreak entities, recognized using a custom trained NER model
    1
    • dark grey
    Streak noteOriginal streak note from the source
    Dark grey
    Lustre
    • Metallic2
    Fracture
    • Sub-Conchoidal1
    Transparency
    • Opaque2
    Tenacity
    • very brittle1
    Hardness