1 Feldspars: 2  are framework silicates. 3  are the most abundant minerals as a group. 4  are the main repositories for aluminum, sodium, potassium, and calcium in igneous rocks. 5  all of the above. ____________________ 6  are examples of sheet silicates: 7  micas and clay minerals. 8  pyroxenes and amphiboles. 9  olivine and feldspar.
1 Push the Windows Key and type Change how the mouse pointer looks into the Windows search box and press Enter. 2  In Windows 8, typing anywhere on the Start Screen brings up the search box automatically. 3  In the Mouse Properties window that appears, click the Pointers tab. On the Pointers tab (shown below), select the mouse cursor you want to change in the Customize section, then click Browse. 2  Clicking the Browse button brings up a list of every cursor installed on your hard drive.
Some programs, such as Microsoft Word, change the shape of the mouse cursor to a blinking vertical line with two small end-caps. This indicates where the mouse cursor is for text insertion, but it can make the cursor difficult to spot. In Word, you cannot change the shape of the insertion cursor.