Call number:
D41 (11)
Classification:
Framework Silicates (Sodalite Group)
Translated title:
Hauyne
Place of origin:
Laacher See / Rhein, Germany
Depositional environment:
Igneous rocks low in silica and rich in alkalis. In phonolites and other silica deficient igneous rocks.
Description:
Igneous rocks low in silica and rich in alkalis. In phonolites and other silica deficient igneous rocks.
Chemical formula:
(Na,Ca)4-8(Si6Al6O25)(SO4,S)1-2
Crystal system:
Isometric
Crystal schema:
Hextetrahedral
Persistent URL:
Digitized items 1
1
Photograph
uoadl:203208
Photo number:
1
