How to grow your own crystal necklace DIY with alum salt. Make crystals at home. This also works as a great science project for children or a cute original gift for a friend. Click through for the full tutorial / DIY including a printable step-by-step checklist.
Multi Coloured Faceted Crystal Jewellery Set, Necklace Bracelet and Earrings, Accessories, Birthday Gift, Christmas Gift, Anniversary Gift