On the mineralogy and paragensis of tugtupite Na₈ Al₂ Be₂ Si₈ O₂⁻ - e (Cl, S)₂, from t - detaljert visning

On the mineralogy and paragensis of tugtupite Na₈ Al₂ Be₂ Si₈ O₂⁻ - e (Cl, S)₂, from the Ilímaussaq alkaline intrusion, South Greenland

Henning Sørensen
Bok Engelsk 1971