Mohs hardness scale poster

Mohs hardness scale poster

A4 without frame / Pink background

£9.99

Mohs hardness scale poster

Mohs hardness scale poster

Mohs hardness scale poster

£9.99

Poster size A4 without frame A3 without frame A4 with frame A3 with frame

Background colour Pink background White background

You may also like

Contact us

© 2026 The Crystal Joint Ltd, Powered by Shopify