This is a kit for making beautiful crystals, such as quartz, at home. Brand new, unused. Includes: quartz, amethyst, and emerald crystal growing chemical granules; plastic container; spatula; Japanese instruction manual; and English guidebook. The English guidebook has many color photos and is 48 pages long. Some kits may not include a Japanese instruction manual, but this one does. The general distributor is Tenyo Co., Ltd., a company famous for magic supplies, so the instructions are not carelessly made. It is designed for experiments by children in the upper elementary grades and older, so it shouldn't be difficult. We cannot guarantee the results of the experiment. Please understand that this is a home-stored item. Please refrain from purchasing if you are overly concerned about condition. Although it is not real quartz, you can make very beautiful crystals. Please understand that this is an older item. The description is based on information from others.