We can also forward your medical record directly to another health care provider without charge. Elmhurst Hospital & Elmhurst Affiliated Practices To request a copy of your medical record, please complete the Authorization to Use or Disclose Protected Health Information and deliver in person, mail or fax to: Attn: Medical Records Department Elmhurst Memorial Hospital 155 E. Brush Hill Road Elmhurst, IL 60126 331-221-6755 Fax: 331-221-3726
A subclass of blue sapphires is cornflower blue sapphire, which represents an intense velvety blue color. Most of the blue sapphires have silk or inclusions present in natural form and these actually enhance the beauty as well as the value of the stones.
Trace amounts of elements such as iron, titanium, chromium, copper, or magnesium can give corundum respectively blue, yellow, purple, orange, or green color. Chromium impurities in corundum yield pink or red tint, the latter being called ruby. Commonly, sapphires are worn in jewelry.olor change sapphires come from a variety of locations, including Thailand and Tanzania. The color-change effect is caused by the interaction of the sapphire, which absorbs specific wavelengths of light, and the light-source, whose spectral output varies depending upon the illuminant.