Feldspar Twinning: @ least 7 types of twinning are exhibited by feldsparsFeldspar frequently exhibits phase changes in what may appear externallyas a single crystal but actually represents two or more individuals.
Pickets. 1  Width: Pickets usually are between 2-4 inches and can be as wide as 5 inches. 2  Style: As you can see from our photos, pickets come in a variety of styles. 3  Spacing: The general rule of thumb for thinner pickets is that the space between them is equal to the width of a board (picket).ur picket fence pictures and ideas will help you choose the perfect combination of fence material, location, and look you want for your yard. Integrate your picket fence with your front porch, walkways, and home. Bet you will want to install a fence right away.
Measure the width of one of the boards that you plan to use for your fence. Most board fences consist of boards that are 4 or 6 inches wide. Divide 12 (the inches in 1 foot) by the width of the board in inches. For example, if the board's width is 4 inches, divide 12 by 4 to get 3.