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Tunisite

NaCa₂Al₄(CO₃)₄(OH)₈Cl

Tetragonale heart IMA approved

Komposisi

Composizione (% in peso)

O

Al

Ca

C

OOxygen51.4%
AlAluminium17.3%
CaCalcium12.9%
CCarbon7.7%
ClChlorine5.7%
NaSodium3.7%
HHydrogen1.3%

Etimologi

Dinamai dari Tunisia.