I have used a night stars gemstone crystal point with a brass rifle shell casing to create this pendant. It comes with a 24 inch gold 1.5mm beaded chain. I also have this in regular Goldstone as well.
This rifle cartridge is marked with a cross hair inside a scope, indicating that it is NATO spec ball ammo.
Night stars gemstone is also called Sun Sitara or Blue Goldstone. This is a man-made stone first created in the 15th century by alchemists trying to make gold. The blue color is created by combining silica quartz and cobalt at high temperatures.
Night stars is a calming gemstone and can provide composure. It generates a powerful energy and can stabilize emotions.
Some people have the misconception that a man-made stone is less effective than a natural gemstone when used in a metaphysical sense. This isn't really true. Because lab grown or man-made gemstones are made up of the same chemical compounds as most natural occurring gemstones, there is little difference in their mineral properties.