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.
Corner and gate postsshould have a diameter of at least 8 inches. Braceposts should be 5 inches or more in diameter.Line posts can be as small as 2 1/2 inches, butlarger diameter posts will make the fence strongerand more durable.Steel posts have several advantages.Theyweigh less, can be driven into the ground rathereasily, wonât rot and are fireproof.n extremely flat land,line posts are generally spaced from 10 to 16 feetapart if the fence is not electrified, to as much as150 feet apart for an electrified fence. Battens orspacers are installed in all dips or at a maximumof 30 feet apart for five strands and 50 feet for twoto three strands.