IMA mineral species

Reinhardbraunsite

Ca₅(SiO₄)₂(OH,F)₂

Nesosilicate mineral.

Reinhardbraunsite specimen
Reinhardbraunsite-102617.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCa₅(SiO₄)₂(OH,F)₂
ElementsCa, Si, O, H, F
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolRbn
Nickel–Strunz class9.AF.45

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

🌍 Where it's found

Type locality (where it was first described): Caspar quarry, Germany

  • 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.