Description

a 'real' strip will set off the buzzer

press a couple of buttons

02ct) so if the stone is small

5x 40mm 2x + 3

Hardness Pencils, set of 5 Magnification_Over 10X a 'real' strip will setSummary Set of five hardness pencils. Each 'pencil' has a tip of a different hardness from No. 5 to No. 9 on the Moe scale of hardness (see 'Further Information'). Is it easy to use? Yes. See which will scratch your sample and which will not. Limitations Hardness varies from sample to sample, and it can also be different in different directions. These are for testing minerals, e. g. out in the field. They are not suitable for use on cut gemstone

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Hardness Pencils, set of 5 Magnification_Over 10X a 'real' strip will set

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