Goethite is hydrated iron oxide[?], FeO(OH). Its hardness ranges from 5.0 to 5.5, and its specific gravity varies from 3.3 to 4.3. It is not generally considered very interesting as a mineral specimen; its main use is as an ironore.
... is no longer necessarily typical of these churches.
Table of contents
1 Continental Reformed churches
2 Reformed churches in Britain and Ireland
3 Reformed ...