Rock Candy Safari Find mineral treasures on a day trip to Big Rock Candy Mountain, near Grand Forks. The colorful fluorite, beautiful barite, and sparkling quartz crystals have been waiting 25 million years. Tours Friday-Sunday. $15/adult, $10/child/senior. Address: Box 997 Grand Forks BC V0H 1H0 Send an Email (8) 1 250 442-0892