Holmium(III) oxide, also known as holmium oxide, is made by reacting holmium with oxygen. Holmium oxide is well known for its use in powerful paramagnetic substances with dysprosium(III) oxide (Dy 2 O 3). It is similar to erbium oxide. Special methods are necessary to separate these components.
Other Aruba Snorkeling Locations. While we believe the sites described above are the best Aruba snorkeling beaches and spots, here are a few others that might be good for you. De Palm Island/Slope-This is a barrier island destination fun park south of town, but north of Mangel Halto.
Snorkelling on the Similan Islands is a safe, interesting, and relaxing experience, provided a few basic rules are followed. The points below are the things we discuss in all our pre-snorkel safety briefings, and we offer them here in the interest of safe snorkeling for everybody. If you have other questions please refer to our snorkeling FAQâs. Simply relax and move slowly. Marine life is less threatened by a relaxed snorkeler. Swimming slowly is not only more comfortable for you, but also is less likely to intimidate the wildlife we have all come to observe.