What is lead crystal?
Crystal lead is made of glass that was treated with lead and hand oxide or machine to form aspects. This gives the glass a higher refractive index and creates an attractive sparkling effect that is valued around the world.
The Englishman George Ravenscroft is attributed in 1676 to the discovery of lead crystal. Today it is known that many companies are producing and producing meals and serving, as well as sculptures, miniatures, jewelry, chandeliers, candles holders, Christmas decorations and home -made potential items of this material.
lead crystals can be purchased in shops with jewelry, fine department stores and online special stores. Prices will vary depending on the type, manufacturer and quality of the crystal. It is a popular gift for weddings, anniversaries, graduation and children's showers. In fact, in many families they are transmitted from generation to generation to generacil, it is notorious. Since even dust can act as a harmful abrasive agent, it is necessary to pay great attention to cleaning and storing objectsMade of this material. Experts recommend that the owners use a blowing dryer to set the cold air to remove dry dust particles from crystal objects. People should avoid using harsh commercial cleaners, but it is safe to gently polish with a soft cloth crystal without a fiber. To avoid unsightly fingerprints, the cleaners always wear gloves at work. If possible, the crystal should be stored in a locked cabinet.
Some types of crystals may contain up to 33% lead, so people should be careful when drinking or eating. Acid food and drinks such as cucumbers, fruit juices, wine or soft drinks may infuse a considerable amount of lead from the containers in which they are stored. Research has shown that lead exposure can cause oblivion, loss memory, nausea, depression, fatigue, joint pain, vomiting and abdominal cramps. High level of lead exposure caneven lead to sterility or brain damage.
In order to reduce the risks of food and drink from lead crystal, people should always store food and drinks in lead -free containers and transfer them only to the crystal immediately before serving. The new crystal can be soaked in vinegar for 24 hours before it is used manually with a fine detergent and rinses thoroughly with lukewarm water. Given that the risk of lead exposure is even more pronounced for children and pregnant women, but it is best to avoid the use of lead crystal completely for these groups.