𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The reaction sillimanite+biotite+quartz⇌cordierite +K-feldspar+H2O and partial melting in the system K2O-FeO-MgO-Al2O3-SiO2-H2O

✍ Scribed by E. Hoffer


Publisher
Springer
Year
1976
Tongue
English
Weight
193 KB
Volume
55
Category
Article
ISSN
0010-7999

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Stability of almandine in the system FeO
✍ I. Keesmann; S. Matthes; W. Schreyer; F. Seifert 📂 Article 📅 1971 🏛 Springer 🌐 English ⚖ 816 KB

Almandine, although decomposing in the presence of metallic iron into the anhydrous subsolidus assemblage fayalite + ferrocordierite + hereynite solid solution at low pressures, melts incongruently to hercynitess -~ quartz + liquid at 10 kb. At pressures between about 12 and 20 kb the products of in