Sodium tetrathiocyanatocobaltate(II) octahydrate - a complex salt. Compare natrosulfatourea (that, however, lacks cobalt).
A very rare lath-like blue mineral occurring as crusts permeating matrix.
According to the state of art, julienite is the single mineral species containing the thiocyanate anion. Compare 'kafehydrocyanite'.
History
Activities related to discovery and approval of the group members
Structural context
Julienite
Crystal System monoclinicSpace Group P21/c
a18.941
b19.209
c5.46
alpha90
beta91.64
gamma90
volume1985.74
Based on 1 measurements
Chemical context
Stoichiometric formulas
Julienite
mindat.org
March 13, 2023Na2[Co(SCN)4]·8H2O
IMA
March 13, 2023Na2Co(SCN)4 · 8H2O
mineralogy.rocks
Aug. 30, 2022Na2Co2+(S2-CN3-)4·8H2O
Elements recorded on EPMA
1
C
1
Co
1
H
1
N
1
Na
1
O
1
S
Physical properties
ColorColor entities, recognized using a custom trained NER model
Color noteOriginal color note from the source
Blue
StreakStreak entities, recognized using a custom trained NER model