Every year, much of the energy the U.S. consumes is wasted through transmission, heat loss and inefficient technology -- costing American families and businesses money, and leading to increased carbon pollution.
histone /hisÂ·tone/ (hisÂ´tÅn) a simple protein, soluble in water and insoluble in dilute ammonia, found combined as salts with acidic substances, e.g., the protein combined with nucleic acid or the globin of hemoglobin. histone (hÄ­sâ²tÅnâ²)
Scientific Gemstone Properties. Mohs Hardness of 7 with a trigonal crystal structure. Bloodstone is named Heliotrope as well, (which is a formation of two Greek words:helios, meaning the Sun and tropos, meaning To Turn) is often used to carve amulets and cameos due to the depth and striking difference in colors.