are you actually asking how to make meth?
It is not possible to make crystals
Many commercially available crystal roses are made from Swarovski crystal a form of lead glass, itself composed of mainly Quartz. Tutorials on how to make your own crystal glass can be found on the web or bought in a completed form.
Waterford Crystal is brand name, originally it was all made in Waterford. Now though it is very expensive to make high quality glass in a country such as Ireland. It is far cheaper to make in China etc. Waterford Crystal is a brand name not a promise.
Three things that can be made from crystal are jewelry, crystal glassware, and crystal figurines.
because its made of crystal
Some Waterford Crystal is made in Waterford but not as industrially as before the factory in Waterford closed down. A year or so later the House of Waterford Crystal opened, it makes a bit of the crystal but only really to sell in the store. Frankly it cost to much to make in Ireland with the minimum pay of €1,461.85 a month. It is much cheaper to make in places such as China.
Crystal
The renowned crystal is made in Ireland. The country is well-known for its high-quality crystal production, particularly by famous brands like Waterford Crystal.
Stuart Crystal in the Carlingford pattern was made between 1955 and 1968.
Crystal glasses are not made out of crystal. They're made of regular glass in which the calcium is replaced with lead oxide or zinc, causing them to sparkle more than the usual type of glass.
liquid crystal can be made from plutonium
I just ordered two Curraghmore champagne flutes to match the rest of my Waterford crystal, which was purchased years ago and definitely made in Ireland. The new crystal is beautiful, but on the boxes it says "Waterford" and "Made in Hungary."