One of a group of minerals (including dipyre, ekebergite, marialite, etc.) composed of silicates of aluminium, calcium, and sodium.

Obsolete synonym of wernerite, n.

An aluminosilicate mineral said to resemble gabbro (now identified as scapolite or nepheline).

Silicate of aluminium and calcium, the most important member of the scapolite group.

A mineral of the scapolite group; = wernerite, n.

= paranthine, n.