Call number:
D30 (3)
Classification:
Ring Silicates
Translated title:
Cordierite
Place of origin:
Arendal, Norway
Depositional environment:
Thermally metamorphosed argillaceous sedimentary rocks; high-grade regionally metamorphosed schists, gneisses and granulites; also in mafic igneous rocks and granites.
Description:
Thermally metamorphosed argillaceous sedimentary rocks; high-grade regionally metamorphosed schists, gneisses and granulites; also in mafic igneous rocks and granites.
Chemical formula:
Mg2Al4Si5O18
Crystal system:
Orthorhombic
Crystal schema:
Dipyramidal
Persistent URL:
Digitized items 1
1
Photograph
uoadl:185495
Photo number:
1
