Diary sketch in margin illustrating how gold occurs as coiled flakes and flakes connecting two small pieces of quartz (on page 12 of diary).

 
 
  Part of: Nolden S, Grenfell HR (2024) Ferdinand Hochstetter’s trip to Coromandel and Waiheke Island, 7–13 June 1859. Papahou: Records of the Auckland Museum 58: 3-25. https://doi.org/10.32912/papahou.58.143694