| Mylonitic rocks usually have ribbon quartz and rotated albite porphyroclasts. |
| The phenakite is also associated with albite, limonite, smoky quartz, and topaz and is often overlooked because it resembles quartz. |
| Well-formed crystals of quartz, microcline, and albite typically line pocket walls. |
| The first phase of diagenetic albite constitutes an impure, turbid variety including albitized grains of original plagioclase and alkali feldspar. |
| The lake may have dried up or nearly dried up periodically, producing outward concentric zones of albite, analcime, clinoptilolite, and smectite. |
| These crystals were abundant in a very micaceous pegmatitic rock composed of muscovite, albite, and quartz with accessory schorl crystals. |
