Rose Quartz Crystal Rose Quartz is the ultimate crystal for love, its purpose is to strengthen and heal love on all levels. The Fragrance A blend of sweet almond oil, sandalwood, ylang ylang and rose geranium. Details 200mL Diffuser | Free From Animal Testing Last up to 7 weeks Did you know? The Rose Quartz crystal is associated with the Taurus horoscope and also is a birthstone of people born in the month of January.