In geometry, a golden spiral is a logarithmic spiral whose growth factor is the golden ratio. In mathematics, two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities.
A Fibonacci spiral approximates the golden spiral using quarter-circle arcs inscribed in squares of integer Fibonacci-number side, shown for square sizes and Golden spiral - Wikipedia, the free encyclopedia
Golden Spiral Gold- The Golden spiral structure represents two well-known sacred geometry shapes: the golden mean (phi) spiral and Fibonacci spiral. The Golden mean spiral is the secret proportion of beauty as it exists in nature. by ka gold jewelry