John Sinkankas

Born 1915-01-01

Died 2002-01-01

Identifiers

  • WikidataQ6258008
  • VIAF64086476
  • ISNI0000000109090135
  • Open LibraryOL839333A

Top Subjects

  • Gems (2)
  • Mineralogy (2)
  • Gem cutting (1)
  • Precious stones (1)
  • Mineralogy -- Handbooks, manuals, etc (1)
  • Gem cutting -- Handbooks, manuals, etc (1)
  • Precious stones -- North America -- Bibliography (1)

Books by John Sinkankas

Total count: 20