Multiple-Choice Questions 1) What element makes protein different from carbohydrate and fat? A) carbon B) hydrogen C) oxygen D) nitrogen Answer: D Page Ref: 186 Skill: Factual 2) What dictates the structure of a protein molecule synthesized by the body?
A pile of minerals. This image shows some of the most common minerals you'll find in rocks. This pile contains plagioclase feldspar, potassium feldspar, quartz, muscovite mica, biotite mica, amphibole, olivine, and calcite.otassium feldspar is another member of the feldspar mineral family. Like plagioclase feldspar, potassium feldspars are silicate minerals that contain a considerable amount of-you guessed it-potassium.
Sunstone is a variety of Labradorite feldspar that generally shows an opaque schiller effect where the metallic inclusions reflect light in a blaze of color.However, it can also come in clear stones which are suitable for faceting.unstone is a type of oligoclase feldspar that has tiny hematite, and sometimes copper, inclusions known as schiller that reflect light in a lovely sparkling pattern, called aventurescence. Sunstone has a refractive index of 1.532 - 1.542 and a specific gravity of 2.62 - 2.65.