| Siedle Steel is not only available in practically every RAL or micaceous iron ore colour, but can also be coated with Duraflon. |
| The pastures are almost all on acidic, not very deep soil standing on siliceous substrata of gneiss and micaceous, talcous and clayey schist. |
| I have always regarded specular hematite as a micaceous or platy form that would be very difficult to fashion into beads. |
| Some of the material contained micaceous masses of specular hematite associated with quartz, epidote, and numerous veinlets of calcite. |
| Impressive blades and masses of lustrous micaceous hematite occur in localized quartz veins, and reniform goethite is found in the walls. |
| These crystals were abundant in a very micaceous pegmatitic rock composed of muscovite, albite, and quartz with accessory schorl crystals. |
