Pink Crystals. 💕 Pink is the colour of unconditional love and compassion. The colour pink can also be related to calmness, faith, tenderness, feminity, emotions, caring, nurturing, relationships, spiritual, peace, romance, affection and emotional love. Pink crystals correspond with the Heart Chakra Flower agate, Rhodonite, pink opal, rhodochrosite, rose quartz, pink amethyst, cobalto calcite, pink tourmaline, pink mangano calcite