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Gem-A Conoscope Rod

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元の価格 £0
元の価格 £29.00 - 元の価格 £29.00
元の価格
現在の価格 £29.00
£29.00 - £29.00
現在の価格 £29.00

or 6 weekly interest-free payments from £4.83 today & 5 weekly interest-free payments of £120.00 with what's this?

A simple instrument used to observe interference figures in gemstones such as quartz, the Conoscope Rod is used in conjunction with a polariscope to determine whether the stone is uniaxial or biaxial. 

  • Strain free spherical glass lens
  • 59 x 10 x 10mm
  • Gem-A

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