dwm supports multiple workspaces and, unlike ratpoison, allows moving and resizing windows with the mouse. Older versions of dwm displayed their stdin in a status bar along the edge of the screen.
The feldspathoids are a group of tectosilicate minerals which resemble feldspars but have a different structure and much lower silica content. They occur in rare and unusual types of igneous rocks, and are not found in rocks containing primary quartz.Foid, contraction of the term feldspathoid, is applied to any igneous rock containing up to 60% modal feldspathoid minerals.he feldspathoids are a group of tectosilicate minerals which resemble feldspars but have a different structure and much lower silica content. They occur in rare and unusual types of igneous rocks, and are not found in rocks containing primary quartz.
Leucite Nepheline Tephrite. Leucite is a feldspathoid mineral that can be found only in igneous rocks. The luster of the mineral is vitreous to dull and its name derives from the Greek word for white, its most typical color.Leucite is relatively rare, but some of the most notable occurrences are found in Uganda, Rome, and Wyoming.eucite-tephrite is a type of igneous rock in which olivine is absent and plagioclase feldspar is present. When nepheline, the most common feldspathoid mineral in the world, also occurs in the rock, the basalt is described as a leucite nepheline tephrite.