General formula:
KMg3AlSi3O10 (OH,F,Cl)2
N° standard / mount: 078 / Tubes
Standard elements: Al F K Mg Si
Mineral class: Silicates
Group: Micas
Synthetic: Yes
Locality: Bucher, Basel
Analysis:
Reference: ETH Zurich, H088 (corresponds to old K007)
