Rose quartz, amethyst, jade... It's official: we're obsessed with all things crystals. Some experts claim that crystals can help in finding love, encourage us to ditch bad habits, attract a better ...

On Instagram, the hashtag #jaderoller serves up over 17k posts as influencers, beauty brands and skincare obsessives alike use them to make their shelfies prettier, but it isn't all about good looks.