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.
Tugboat-Likely the most visited and well-known snorkel location on Curacao, Tugboat is wonderful. If you book a snorkeling boat tour, this is where they will probably take you. But you need not pay to access this great spot unless you love a boat trip, because it's accessible by car. Little Knip Beach-If you are looking for a gorgeous west end Curacao beach with great snorkeling, look no further.