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 with our EXPLD text logo are available at £1 plus postage pre card.

Cards with your own logo are available at £100 plus postage for 50 cards.

Contact us for more details.