Chesnokovite

H₁₈Na₂O₁₂Si

Pekova, I. V.Chukanov, N. V.Zadov, A. E.Zubkova, N. V.Pushcharovsky D Yu

Geology of Ore Deposits (2007) 49, 727-738

a=11.7119Å   b=19.973Å   c=11.5652Å

α=90°   β=90°   γ=90°