IMA mineral species

Fougèrite

Hydrotalcite group mineral (green rust).

Green

Fougèrite specimen
Fougerite Concordia Felix-0.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal systemTrigonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolFgè
Nickel–Strunz class4.FL.05

“—” means no reliable value in Wikidata yet. Check Mindat for full data.