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.
Flotation devices will also be provided for those that are not so comfortable in the water. Our specially designated snorkeling areas make snorkeling in Lembongan a safe and enjoyable activity for all ages! Nusa Lembongan and Nusa Penida are must-visit locations for a snorkel trip while you are in Bali. The pristine corals and warm waters are home to schools of vibrantly colored fish like the emperor angel fish, parrot fish, morray eels, turtles and in certain areas, manta rays! A recent survey by our marine biologist has revealed over 250 species of fish!