Gemstone few as one in a million atoms. These so-called impurities are sufficient to absorb certain colors and leave the other colors unaffected. For example, beryl, which is colorless in its pure mineral form, becomes emerald with chromium impurities. If manganese is added instead of chromium, beryl becomes pink morganite. With iron, it becomes aquamarine. Some gemstone treatments make use of the fact that these impurities can be "manipulated", thus changing the color of the gem. Gemstones are often treated to enhance the color or clarity of the stone. Depending on the type and extent of treatment, they can affect the
Misamis Occidental Aquamarine Park air either via Labo Airport in nearby Ozamiz City (22 minutes away) or Dipolog Airport (2 hours and 30 minutes away) which serves the nearby Zamboanga del Norte province. Both airports have domestic flights to and from Manila and Cebu. There are also direct transfer flights via the Manila's Ninoy Aquino International Airport that readily connect the park to other destinations in the world. Misamis Occidental Aquamarine Park Misamis Occidental Aquamarine Park is a tropical resort and a prominent habitat for various marine mammals in Mindanao, Philippines. Located in the boundaries of municipalities of Tudela, Misamis Occidental and Sinacaban, Misamis