FREE: natural glass

The listing, natural glass has ended.

Here is your chance to get a one of a kind piece of glass maid by nature. As you can see in the picture it is 5.5 inches long and at its thickest point it is 2 ¾ inches tall. I have many pieces of Natural Glass and if this goes over good on listia I will be adding more on here. I do know that there is no two pieces of glass the same. This one has about four different colors in it pink, white, yellow and clear. If you are anything like me you want to know what it is made of or how it was made and so below my description is what the dictionary had to say about it. As you can see it is a very beautiful piece. Thank you for looking and happy bidding.

Natural glass is formed naturally without the intervention of man. Its primary composition is silica with impurities. It is used in carvings and beads.
Natural glasses are formed under different conditions and are basically made up of varying percentages of silica. The separation of natural glass from man-made glass is not possible with standard gemmological equipment. Obsidian, moldavite, crater glass and silica glass are variety of natural glass. The term Tektite has been used to represent all the natural glasses as a whole and also to define glasses of specific meteoritic origins.