Lot 0013N

Refractometer

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$Gemological Refractometer and Case: Case: 2 1/4”H x 6”W x 4”D. Tool: 2 1/2”H x 1 1/4”W x 4 3/4”D. One gemological Refractometer tool for gemstone identification, housed in a case with a working snap f$

2024Gemological Refractometer and CaseSee Sold Price

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$* A Group of Four Refractometers Height of cased: * A Group of Four Refractometers carl zeiss and others, 20th century comprising a cased example and three others. Height of cased example 11 1/2 inches. Estimate $ 40-60 Property from the Collection o$

2018* A Group of Four Refractometers Height of casedSee Sold Price

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$Leica S6E Microscope by Kassoy with Additional: Including a Duplex Refractometer, a Presidium Dial Guage, A Microscope Base, A Spectroscope, Plus$

2019Leica S6E Microscope by Kassoy with AdditionalSee Sold Price

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$Gemological Refractometer and Microscope: Group lot of gemological tools from Gem Instruments, Santa Monica USA. Including one Duplex II Refractometer in white and black with refractive index charts along the sides, with dust cover and origin$

2024Gemological Refractometer and MicroscopeSee Sold Price

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$A collection of gemmology reference books and a refractometer: A collection of gemmology reference books and a refractometer including reference books on Quartz, Amber, Garnet, Beryl and Jet from the Butterworth Gem Books series; 'Corundum' by Richard W Hughes &$

2022A collection of gemmology reference books and a refractometerSee Sold Price

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2023A collection of gemmology reference books and a refractometerSee Sold Price

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$GIA Gem Instruments Duplex II Refractometer. Dust cover: GIA Gem Instruments Duplex II Refractometer. Dust cover included. Good condition. Measures 4-1/4" H. Shipping $58.00 (estimate $100-$200)$

2017GIA Gem Instruments Duplex II Refractometer. Dust coverSee Sold Price

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$Bellingham & Stanley Refractometer: Antique Bellingham & Stanley Ltd refractometer in a wooden case, London, serial number: 449717. Made of brass, enameled in black. Height: 31 cm. Very heavy (approx. 5 kg). Slight wear to enamel coatin$

2020Bellingham & Stanley RefractometerSee Sold Price

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$GIA References and Refractometer [168767]: GIA refractometer in case, 1.3-1.85. 3 mineral booklets, gems and gemology 1974-76, The Science of Gems by Fisher, Faceting for Amateurs by Vargas. GIA notebook binders with printed course material-19$

2023GIA References and Refractometer [168767]See Sold Price

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$Bellingham & Stanley Ltd refractometer in a case: Bellingham & Stanley Ltd refractometer in a case together with a Barnet binocular microscope cased with eye pieces.$

2016Bellingham & Stanley Ltd refractometer in a caseSee Sold Price

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$A Bellingham-Type Refractometer,: By Hilger in its original case$

2021A Bellingham-Type Refractometer,See Sold Price

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$Bausch & Lomb Gemolite GIA microscope: Bausch & Lomb Gemolite GIA microscope, stereoZoom 4, zoom range 0.7X-3.0X with Gem Polariscope & Refractometer, plus book, GIA Diamonds & Diamond Grading$

2016Bausch & Lomb Gemolite GIA microscopeSee Sold Price

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$Miscellaneous Scientific Measuring Equipment: Including instruments for analyzing blood, a sundial, a refractometer, and possibly an inclinometer for auction, gyroscopes, a pocket volt ampere meter, a Crooks spinthariscope, a military artillery s$

2021Miscellaneous Scientific Measuring EquipmentSee Sold Price

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$2 Scientific Instruments, incl. Wolz Pulfrich Type: Two (2) Late 19th Century Scientific Instruments. 1st item: Max Wolz, Bonn, Germany Pulfrich type refractometer, No. 1385, comprised of brass, black painted cast iron, and glass. Stamped "180 MAX WOLZ$

20212 Scientific Instruments, incl. Wolz Pulfrich TypeSee Sold Price

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$A Collection of Scientific Instruments: including a cased pocket comparator, a miniature galvanometer, galvanometer parts, a case of cuvette's for a Dubosq Colorimeter' a hand refractometer and other items$

2021A Collection of Scientific InstrumentsSee Sold Price

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2016A lathe and a Rayner Refactometer.See Sold Price

Related Collectibles

$Bausch & Lomb Abbe Refractometer No VK145: A Bausch & Lomb Co. Abbe Refractometer No VK145, 20th Century, Signed and numbered, contained in a fitted mahogany case. Case dimensions: H: 15 1/4 x W: 7 1/4 x D: 8 3/4 in. From the Estate of John A.$