page_title: Golden spiral
section_title: See also
hierarchical_section_title: Golden spiral / See also
caption_attribution_description: 10 litas gold coin, issued as an item of the international programme "The Smallest Gold Coins of the World. History of Gold" Gold Au 999 Quality proof Diameter 13.92 mm Weight 1.244 g (1/25 oz) Edge reeded The designer of the coin are Liudas Parulskis and Rytas Jonas Belevicius Maximum mintaged 15,000 pcs Issued 2007 The coin was minted at the UAB Lithuanian Mint
context_page_description: In geometry, a golden spiral is a logarithmic spiral whose growth factor is φ, the golden ratio. That is, a golden spiral gets wider by a factor of φ for every quarter turn it makes.
context_section_description: Fibonacci number
  Golden angle
  Golden ratio
  Golden rectangle
  List of spirals
  Logarithmic spiral
caption: Lithuanian coin featuring the spiral
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