IMA mineral species

Oxycalciomicrolite

Ca₂Ta₂O₇

Microlite mineral.

Properties

🔷 Cubic✏️ streak white
Chemical formulaCa₂Ta₂O₇
ElementsCa, Ta, O
Crystal systemCubic
Mohs hardness—
Density—
Streakwhite
Color—
IMA symbolOcmic
Nickel–Strunz class4.DH.15

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