Hardness Scale after Mohs with diamond and Streak-plates
Item number: ST2
Price: EUR 28.00
(incl. sales tax 19%).Gross price is indicated for recipient country = Germany. Net EUR 23.53. Amount of sales tax depends on delivery address (EU sales tax reform as of July 1, 2021). Country setting can be changed in the shopping cart.
Professional hardness scale comprising 10 different minerals:
- talc
- gypsum
- calcite
- fluorite
- apatite
- feldspar
- quartz
- topaz
- corundum
- natural diamond
All samples are numerated and kept in a wooden etui made of laser cut wood. The inside of the lid shows the hardness scale after Mohs and absolute scale.
This professional set is composed by our comany and contains high quality minerals. Further value is provided by the included accessories:
- 1 sharp steel needle to scratch
- 1 streak-plate white
- 1 streak-plate black
- outer dimensions: 9.1 x 21.1 x 3.6 cm
- inner dimensions: 7.7 x 19.7 x 3 cm
| Weight | 420 g |
|---|