Exploration Direction Photocards are designed to provide scale and colour correction references to make your core and sample photos as true to life as possible. The back of the card shows a handy chart to help estimate mineral percent.

Cards are printed on 0.7mm thick, matt finish, credit-card blanks so they can be popped in your field jacket or wallet ready for use at any time.

Cards can be provided with your own logo or our EXPLD branding.

Contact us for more details.