By changing the other metals mixed into the gold we can change the color of the resulting mix. Gold is available in white, rose, lime, red and bronze colors as well as various combinations of colors. For the moment yellow and white gold are the most popular colors.
Video: Natural Rights: Definition & Examples. Conceived by John Locke, natural rights are privileges and basic freedoms people are entitled to simply because they exist. Learn more about the inspiration for natural rights in this lesson, identify key examples of these rights, and assess what you learned in a quiz.
The core doctrine of libertarianism begins with the recognition that people have certain natural rights and that deprivation of these rights is immoral. Among these natural rights are the right to personal autonomy and property rights, and the right to the utilization of previously unused resources.