IMA mineral species

Middlebackite

Cu₂C₂O₄(OH)₂

Copper oxalate mineral.

Properties

Chemical formulaCu₂C₂O₄(OH)₂
ElementsCu, C, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolMbk

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

🌍 Where it's found

Type locality (where it was first described): Iron Monarch mine, Australia

  • 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.