Red jasper crystals are an opaque chalcedony in brick-red to terracotta tones, colored by iron and often banded or speckled with darker markings. A hard, durable stone (6.5 to 7 Mohs), red jasper has a long association with grounding, stamina, and steady endurance. Shop our red jasper crystals — palm stones, beads, and towers — for that warm, earthy red.