The Thompson Diamonds pendant (there are also two matching earrings) of a yellow/brown diamond, referred to as "cognac" in color, on display at the Smithsonian Museum of Natural History's Gems and Mineral Hall.
<a href="https://geogallery.si.edu/10002728/thompson-diamonds" rel="noreferrer nofollow">NMNH G9997-00</a>
National Museum of Natural History is a tourist attraction, one of the Museums in Washington, United States. It is located: 21 km from Arlington, 171 km from Baltimore, 600 km from Philadelphia. Read further
