Tourmaline tongs (c.1860), two tourmalines mounted in cells on a wire holder

Made:
1860
Tourmaline Tongs (c.1860)

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Tourmaline Tongs (c.1860)
Science Museum Group
© The Board of Trustees of the Science Museum

Tourmaline Tongs (c.1860). Two tourmalines mounted in cells on a wire holder, used for testing spectacles

Details

Category:
Optics
Object Number:
1993-1338
type:
tongs
credit:
National Maritime Museum