Preventing ear hematomas means getting your dog in to the veterinarian anytime you notice a potential problem with the ears. Here are some of the signs of an ear problem that might lead to a hematoma:
Feldspars crystallize from magma as veins in both intrusive and extrusive igneous rocks and are also present in many types of metamorphic rock. Rock formed almost entirely of calcic plagioclase feldspar (see below) is known as anorthosite.Feldspars are also found in many types of sedimentary rocks.he name feldspar derives from the German Feldspat, a compound of the words Feld, field, and Spat, a rock that does not contain ore . The change from Spat to-spar was influenced by the English word spar, a synonym for mineral. Feldspathic refers to materials that contain feldspar.
Alkali feldspar has the general formula (K,Na)AlSi3O8, but varies in crystal structure depending on the temperature it formed at. The formula actually is a blend ranging from â¦ all sodium (albite) to all potassium (microcline), but albite is also one endpoint in the plagioclase series so we classify albite there.aking the world better, one answer at a time. . Feldspar is formed throught a process in witch immense heat and pressure over a mperiod of time turns to a mineral. This process usually happens in the mantle.