These hearts are 45mm wide and 25mm thick you get all four of these wonderful heart shape stones. The gemstones from top left are Amethyst and Sodalite. The bottom two are Rose Quartz (left) and Red Jasper. Delight your friends and bless your family with what we like to call a "pocket I Love You". Also great for laying on of stones and meditation or magic. Imported gemstones polished in China. This set is great for energizing, speakings one's truth, compassion and divinity. Enjoy!!