Hardness Testing Pencils - TT52

This deluxe set provides a range of hardness pencils from 2-9 on the Moh's scale for testing the hardness of gemstones and menerals, two hardness plates of 3.5 and 5.5 and a polishing stone to keep the pencils sharp and in good condition. The luxury wooden case also includes a magnet and a streak plate for further testing.

note.

Hardness testing can be destructive.

Subtotal£110.00
20% VAT£22.00
Price£132.00
-+
SKU:
TT52
Quantity per unit: 
1
Packaged weight: 
0.5 kg
Rate this product: 
5
Average: 5 (1 vote)

 

Prices displayed ex VAT. VAT (@ 20%) only applies to Great Britain & N.Ireland.