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.
The basic colors of Valentine's Day is: RED and WHITE. But I am sure that you can use any color. pink and red (and white, but that just goes with the pink and red stuff. It's not really an official color) Red, White, Pink, and Purple.