Formula: Ni6Fe2(SO4)(OH)16 . 7H2O
Origin of name: From Greek hydor = water and honessite
Crystal system: Hexagonal
Crystal class: Unknown
Twinning:
Unit cell: a = 3.09 Ǻ, c = 10.80 Ǻ
Colour: Bright yellow
Diaphaneity:
Luster:
Habit: Crystals hexagonal, tiny; crusts
Hardness: 1
Specific gravity:
Cleavage: None
Tenacity:
Streak:
Synonyms/varieties:
Comments:
| Back to Alphabetical list | Colour photos | Thin sections | SEM images | TEM images | vibrational spectra description | IR spectra | Raman spectra | N-IR spectra | F-IR spectra | IES spectra |