Formula: (H3O)8(Na,K,Sr)5Ca6Zr3Si26O66(OH)9Cl
Origin of name: Commission on New Minerals and Mineral Names (CNMMN)
Crystal system: Trigonal
Crystal class: 3
Twinning:
Unit cell: a = 14.078 Å, c = 31.24 Å
Colour: Pink
Diaphaneity: Translucent
Luster: Vitreous
Habit: Pyramidal
Hardness:
Specific gravity:
Cleavage:
Tenacity:
Streak:
Synonyms/varieties:
Comments: IMA approved 2002
| Back to Alphabetical list | Colour photos | Optical properties/Thin sections | SEM images | TEM images | vibrational spectra description | IR spectra | Raman spectra | N-IR spectra | F-IR spectra | IES spectra |