IMA mineral species

Dollaseite-(Ce)

{CaCe}{MgAlMg}(Si₂O₇)(SiO₄)(OH)F

Epidote supergroup, sorosilicate mineral.

Brown

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

Properties

🔷 Monoclinic✏️ streak brown
Chemical formula{CaCe}{MgAlMg}(Si₂O₇)(SiO₄)(OH)F
ElementsCa, Ce, Mg, Al, Si, O, H, F
Crystal systemMonoclinic
Mohs hardness—
Density—
Streakbrown
Color—
IMA symbolDls-Ce
Nickel–Strunz class9.BG.05

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