What is the Meaning of glass | Definition and Concepts

The glass is inorganic material which is brittle, hard, transparent and amorphous, i.e. not constituting a regular either particular structure. At the same it obtains it from the fusion of silica with sodium carbonate and limestone sand and then molds it is to high temperatures to get their final look. The more frequent and extended use given to glass is the time of the manufacture of windows, doors, bottles, among other products.
Note, that even though it is a recurrent issue the fact that confuse it and use it as another synonym for glass, this question is incorrect because it is not a crystalline solid, but an amorphous solid, as we pointed out above.
The use of glass is really ancient, for thousands of years ago, early men used the Obsidian, a natural glass, by name it somehow, since it's a volcanic igneous rock, which is not recristaliza when it cools, for the production of knives and arrowheads.
There are some documents that speak that in century I a few merchants who had targeted Egypt, where sold sodium carbonate, stopped for dinner on the banks of a river, by not having stones to support their pots decided to just use sodium carbonate; the next morning were pleasantly shocked to discover that carbonate fused with sand producing a very hard and very bright material: glass.
And other stories told that approximately in the year 1200 B.C., glass manufacture was very popular both in Egypt and in Mesopotamia, being the first products made from this material the beads necklace.
A very popular and traditional technique of production of glass is known as blow. It involves the creation of bubbles in molten glass, for which uses a metal tube that will inject air into the part of the material, machining or blowing directly.
One of the particularities of glass is that it is a fully recyclable material, i.e., there is no limit of the number of times that it can be recycled. And most importantly: to recycle is not lost nor a single property and in addition, the energy saving that implies a 30% almost the new glass, make it unique.
For a correct recycling, the ideal is separate and sort glass by its type, which is usually associated with its color: green, amber or Brown and transparent.
Also, blade or object of this material is called popularly glass. We have acquired several glasses to decorate the room.