Crystopedia
IMA mineral species

Cobaltoblödite

Na₂Co(SO₄)₂·4H₂O

Sulfate mineral.

RedPinkWhite & Clear

Cobaltoblödite specimen
Ottohahnite & Manganoblödite & Cobaltoblödite.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Monoclinic✏️ streak white
Chemical formulaNa₂Co(SO₄)₂·4H₂O
ElementsNa, Co, S, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streakwhite
Color—
IMA symbolCblö

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

🌍 Where it's found

Type locality (where it was first described): Blue Lizard mine, United States

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.

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