IMA mineral species

Scawtite

Ca₇(Si₃O₉)₂CO₃ * 2H₂O

Cyclosilicate mineral.

White & Clear

Scawtite specimen
Scawtite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCa₇(Si₃O₉)₂CO₃ * 2H₂O
ElementsCa, Si, O, C, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolScw
Nickel–Strunz class9.CK.15

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

🌍 Where it's found

Type locality (where it was first described): Scawt Hill, United Kingdom

  • 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.