Petrographic examination is required for identification of specific types of granitoids. Granite differs from granodiorite in that at least 35% of the feldspar in granite is alkali feldspar as opposed to plagioclase; it is the potassium feldspar that gives many granites a distinctive pink color.etrographic examination is required for identification of specific types of granitoids. Granite differs from granodiorite in that at least 35% of the feldspar in granite is alkali feldspar as opposed to plagioclase; it is the potassium feldspar that gives many granites a distinctive pink color.
About Connect the Dots pages: Connect the Dots pages are fun, but they also help kids develop many important skills. These skills, eye-hand coordination, color concepts, picture and number comprehension, form the foundation for early learning success. Enjoy these free, printable connect the dots pages!
The (Original) Greatest Dot-to-Dot Book 1 published in 2000, contains the first challenging puzzles ever produced. There are five new puzzle style inventions which include Field of Dots, No Dots, Odd/Even, Sets, and Stars.