Tetracalcium dialuminium oxide dodecahydrate

H₂₄Al₂Ca₄O₁₉

Tilley, C EMegaw, H DHey, M H

Mineralogical Magazine and Journal of the Mineralogical Society (1876- 1968) (1934) 23, 607-615

a=9.6Å   b=11.4Å   c=16.84Å

α=90°   β=69°   γ=90°