A pulsar (short for pulsating radio star) is a highly magnetized, rotating neutron star that emits a beam of electromagnetic radiation.
Tourmaline is the most colorful of all gemstones. It occurs in all colors, but pink, red, green, blue and multicolored are its most well-known gem colors. Scientifically, tourmaline is not a single mineral, but a group of minerals related in their physical and chemical properties.
Answered by The Community. Making the world better, one answer at a time. Tourmaline is said to have a number of different benefits and is used in a variety of products. It is a hard brightly colored crystal found in Sri Lanka, California and Brazil that is used in electrical products as well as jewelery.