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!
there are about 720 dots going around the basketball. We Will say there are 720 dot units. This is the circumference. To find the diameter of the basketball in dot units, diâ¦vide 720 by pie(3.14). Divide this by 2 for the radius (Circ = 2*pie*r). Now we must find the area for the basketball expressed in dot units.