The right tools for gemological studies

Expand your opportunities and access untapped sources of inspiration.
All prices are subject to change.
EUR prices (no taxes included) are ment for delivery from the factory in Germany, plus shipping charges.
CHF swiss franc prices are ment for delivery from our stock in Switzerland.

Basic gemmological tools
Gemstone tweezer titanium CHF25.-  EUR17.-
Loupe 10x corrected aplanatic + chromatic manualCHF34.-  EUR23.-
Darkfield Loupe 10x corrected aplanatic + chromatic CHF76.-  EUR52.-
Polariscope with light source manual CHF76.-  EUR52.-
Refractometer manual CHF590.-  EUR409.-
Refractometer liquid CHF55.-  EUR38.-
Blue Chart - tables of gemstone identification Eddition 2008detailsCHF57.-  EUR39.-
Dicroscope manual CHF98.-  EUR67.-
Spectroscope manual CHF170.-  EUR117.-
Chelsea - Jadeite Filter manualCHF65.-  EUR45.-
Ruby Filter CHF65.-  EUR45.-
Diamond tester manual CHF126.-  EUR87.-
Diamond - Moissanite Combination tester manual CHF326.-  EUR233.-
MX Scale 250 x 0.05 ct   for rough and cut stones CHF249.-  EUR169.-
Precision carat scale 100 x 0.01 ct   for cut stonescalibrationCHF269.-  EUR183.-
Diamond scale 100 x 0.01 ct manual CHF170.-  EUR117.-
Hydrostatic equipment manualCHF40.-  EUR26.-
Digital caliper 156mm x 0.01mm CHF64.-  EUR44.-
World map of gem deposits CHF20.-  EUR14.-
Digital refractometertest reportCHF650.-  EUR443.-

Travel cases for your Gemmological instruments
You may order travelcases equipped according to your needs. Select your tools in the list above.

Briefcase
CHF 1'725.-
(EUR 1264.-)
Travelcase medium
CHF 1'730.-
(EUR 1267.-)
Travellab small KA41
CHF 3'194.-
(EUR 1'949.-)
Travellab KA52
CHF 9'817.-
(EUR 5'990.-)

Gemmological instruments   ~   Gemmological instruments

Krüss Tweezers
CHF 18.-(EUR 12.-)
Titanium CHF 37.-(EUR 25.-)
Krüss Tweezers with lock
CHF 21.-(EUR 14.-)
Tweezers with lock
CHF 15.-(EUR 10.-)
Tweezers Titanium
CHF 25.-(EUR 17.-)

Darkfield loupe 10x
triplet, aplanatic & chromatic corrected
CHF 76.-(EUR 52.-)
Pocket Polariscope with light source
CHF 76.-(EUR 52.-)
Table top LED light source for Darkfield loupe or Pocket Polariscope
CHF 45.-(EUR 31.-)
Loupe 20x / 18mm
triplet, aplanatic & achromatic corrected
CHF 45.-(EUR 31.-)

Loupe 10x / 21mm triplet, aplanatic & achromatic corrected with LED ring lamp, recharge with USB cable on your laptop or AC/DC adapter / 100-240 Volt input
CHF 135.-(EUR 90.-)
Loupe 45x with LED illumination
CHF 45.-(EUR 31.-)
Loupe 10x 18mm
triplet, aplanatic & achromatic corrected
CHF 34.-(EUR 23.-)
Loupe 10x+20x
triplet, aplanatic & achromatic corrected
CHF 70.-(EUR 47.-)

Krüss Loupe 10x 21mm
triplet, aplanatic & achromatic corrected
CHF 59.-
(EUR 39.-)
Krüss Loupe 15x 18mm
triplet, aplanatic & achromatic corrected
CHF 38.-
(EUR 25.-)
Krüss Loupe 20x 18mm & 21mm, triplet, aplanatic & achromatic corrected
CHF 38.- / 59.-
(EUR 25.- / 39.-)
Special loups
triplet, aplanatic & achromatic corrected

Krüss Refractometer with sodium filter
CHF 1329.- (EUR 770.-)
Refractometer with sodium filter and external light source CHF 590.- (EUR 409.-)
Refractometer with integrated LED light source CHF 590.- (EUR 409.-)
Refractometer liquid RI 1.79
Volume 3cl CHF 55.- (EUR 38.-)

Option external sodium light source LED 220V for Krüss Refractometer CHF 135.- (EUR 92.-)
Digiatal refractometer
RI 1.200 - 3.000
CHF 650.- (EUR 443.-)
Blue chart - tables of gemstone identification. Edition 2008 with 79 color absorption spectrums
CHF 57.-(EUR 39.-)
Desktop Polariscope
CHF 299.-(EUR 199.-)
High precision

Pocket Balance
20x0.002gr / 100x0.01ct
CHF 74.-(EUR 51.-)		 High precision

Precision scale
20x0.002gr / 100x0.01ct
CHF 269.- (EUR 183.-)		 High precision

Mini digital scale
20x0.002gr / 100x0.01ct
CHF 170.- (EUR 117.-)

Hydrostatic accessory for
all scales
CHF 40.-(EUR 26.-)
Medium precision

MX scale
Transportable gem scale
50x0.01gr / 250x0.05ct
CHF 249.-(EUR 169.-)		 Medium precision wide range

Pocket Balance
500x0.01gr / 2500x0.1ct
CHF 141.-(EUR 97.-)		 Medium precision

150A mini scale
Transportable gem scale
150x0.01gr / 750x0.05ct
CHF 29.-(EUR 20.-)		 Medium precision

Digital Pocket Scale
300x0.01gr / 1500x0.5ct
CHF 49.-(EUR 34.-)

Pocket Balance
3000x0.1gr / 15000x0.5ct
CHF 59.-(EUR 40.-)
Krüss gold scale GW50
350x0.1gr
CHF 142.-(EUR 98.-)
Mechanical gem scale
250 x 0.01 ct
CHF 69.-(EUR 47.-)
Stone tweezer for microspoe
CHF 50.-(EUR 34.-)

Diamond tester small
Does not recognize Moissanite
CHF 126.-(EUR 87.-)
Diamond tester
Does not recognize Moissanite
CHF 210.- (EUR 140.-)
Diamond Moissanit tester
separates only diamonds from Moissanit
CHF 190.-(EUR 131.-)
Diamond Moissanit Combo tester
recognizes also sapphire & ruby
CHF 326.-(EUR 233.-)

Dichroscope
CHF 98.-(EUR 67.-)
Ruby filter
CHF 65.- (EUR 45.-)
Jadeite - Chelsea filter
CHF 65.-(EUR 45.-)
Jadeite filter with loupe
CHF 75.- (EUR 50.-)

Original OPL
Teacher diffraction grating spectroscope
CHF 136.- (EUR 94.-)
Original OPL
Poket diffraction grating spectroscope
CHF 100.- (EUR 69.-)
OPL Booklet
A students guide to spectrography
CHF 24.- (EUR 16.-)
Digital caliper
156mm x 0.01mm or
short model 104mm x 0.01mm
CHF 64.- (EUR 44.-)

Spectroscope
with prism and fixed slit
CHF 154.- (EUR 105.-)
Spectroscope
with prism and fixed slit
CHF 170.- (EUR 117.-)
Krüss Spectroscope
with prism and moveable slit
CHF 304.- (EUR 176.-)
Krüss Spectroscope with prism, wavelength scale and moveable slit
CHF 553.- (EUR 320.-)

Stereo Zoom Microscope 10x - 40x with reflected light, transmitted light, darkfield and Stoneholder
CHF 990.- (EUR 725.-)
Stereo Zoom Microscope 10x - 40x with photo - video adapter, reflected light, transmitted light, darkfield and Stoneholder
CHF 1206.- (EUR 884.-)
Krüss Microscope
7x - 45x zoom

Reflected - Transmitted light - Stoneholder - Darkfield
KSW-5400
CHF 1330.-
(EUR 770.-)
Krüss Microscope
7x - 45x zoom
with photo - video adapter
Reflected - Transmitted light - Stoneholder - Darkfield
KSW-5600
CHF 1520.-
(EUR 880.-)

UV Ringlamp
for microscope
220-230 Volt
CHF 195.-
(EUR 130.-)
Daylight Ringlamp
for microscope
220-230 Volt
CHF 180.-
(EUR 120.-)
Daylight Ringlamp with
56 LED for microscope
100-230Volt
CHF 297.-
(EUR 198.-)
Zeiss Microscope 8x - 32x with GIA stand, tilting base - 9 watt overhead fluorescent lamp - tungsten halogen lamp bright field / darkfield - with sliding baffle and iris diaphragm - Stoneholder - Cold light fibre optic - full 360° rotation - 220Volt
KSW-6000
CHF 4064.-
(EUR 2480.-)

World map of gem deposits
CHF 20.-(EUR 14.-)
The story of Fluorescence
CHF 10.-(EUR 6.60)
A brief review of gemstone optical properties from a lapidary's perspective by Sandrine Kunz
CHF 15.-(EUR 10.-)
Krüss trinocular Microscope 7x - 45x with GIA stand, tilting base - 9 watt overhead fluorescent lamp - tungsten halogen lamp bright field / darkfield - with sliding baffle and iris diaphragm - Stoneholder - Cold light fibre optic - full 360° rotation - 220Volt
KSW-7000
CHF 3244.-
(EUR 1980.-)
Krüss Microscopes with fixed magnification

Krüss Microscope 10x + 30x
Reflected - Transmitted LED light


Vertical setup
MSL-4000
CHF 345.-
(EUR 200.-)
Krüss Microscope 10x + 30x
Reflected - Transmitted light - Stoneholder - Darkfield

Vertical setup
KSW-4330-1
CHF 569.-
(EUR 330.-)
Krüss Microscope 10x + 30x
Reflected - Transmitted light - Stoneholder - Darkfield - Cold light
Vertical setup
KSW-4330-1K
CHF 1205.-
(EUR 698.-)
Krüss Microscope 10x + 30x
Reflected - Transmitted light - Stoneholder - Darkfield - Cold light - Immersion cell Horizontal or Vertical setup
KSW-4330-2K
CHF 1716.-
(EUR 994.-)
Learn the proper use of these tools, and take a class in gemmology

We represent
Krüss Optronic     Orwin Products


Payment options
Bank transfer or

Order here

 Français
Deutsch



Artists
Collection
Education
Mineralshows
Publications
Tools


Contact


Links
Back to Home