About Sauconite
A zinc-rich clay mineral of the smectite group, often whitish or brownish. It's a nurturing and grounding stone, promoting emotional healing.
Primary Hues
White, Yellowish, Brownish, Reddish, Blue, often earthy
Geological & Scientific Details
Sauconite is classified as a phyllosilicate mineral mineral which typically crystallizes in the monoclinic system. Its chemical formula is Na0.3Zn3(SiAl)4O10(OH)2·4H2O. Common crystal habits include clayey; as small micaceous plates in laminated to compact masses.
Key Geological Properties:
- Mineral Category: Phyllosilicate mineral
- Chemical Formula: Na0.3Zn3(SiAl)4O10(OH)2·4H2O
- IMA Symbol: Sau[1]
- Crystal System: Monoclinic
- Predominant Geological Color: Reddish brown, brown, brownish yellow, mottled
- Crystal Habit: Clayey; as small micaceous plates in laminated to compact masses
- Cleavage: Perfect on {001}
- Luster: dull
- Diaphaneity: Translucent
Associated Minerals
- Smectite
- Montmorillonite
- Nontronite
- Saponite
- Hemimorphite
- Smithsonite
- Sphalerite