Because Selenite has a very high vibration and remarkable properties, you can use your Selenite glass made of this mineral for many purposes. Due to their beautiful appearance, Selenite glasses make aesthetic displays in your home. You can also place your crystal jewellery or small crystals in them to cleanse and recharge them. Selenite resonates with the energies of the Moon, bringing harmony to your home. You can use your Selenite cup for home decor, crystal cleansing, protection, energy healing, or meditation. Selenite is a crystal form of gypsum, which is a soft sulphate mineral. On the Moh's scale of hardness, Selenite ranks a 2 out of 10. Like most salts, gypsum is water-soluble; therefore, your Selenite will dissolve when you submerge it in water. This process does not happen quickly, especially when your Selenite has a sealant; it might take a little while for the water to pass the sealant and infiltrate through microscopic cracks. Your Selenite will be damaged when soaked in water or exposed to too much humidity. Many crystal workers believe that Selenite does not need to be cleansed, as it's one of those rare stones that not only cleanses itself, but it can cleanse other crystals as well. This chalice is hand carved and crafted, so variations might occur. They are 11.5-12cm high and 7.5-8cm wide at brim.