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.
Choose & Fit Your Gear. Believe us, good snorkel equipment makes your time in the water a joy, compared to a leaky fogging mask, a snorkel that floods easily, or fins that blister your feet. Perfectly fitting snorkel gear gets out of your way, out of your mind, enabling you to relax and focus on the great stuff underwater.