If you are reading this message, Please click this link to reload this page. Do not use your browser's "Refresh" button. Please email us if you're running the latest version of your browser and you still see this message.
Sign in. Sign in with. Detailed Seller Ratings information is unavailable when there're less than 10 ratings.
We have thousands of Men's Sunglasses promotion on our website, always with the best quality and guarantee. In addition, you can choose between the price range, the brand, or the specifications that you think are most important for your favorite Men's Sunglasses product. Warranty and Guarantee:.
Hope you are having a great week. Today I am sharing some History of Vintage purple bottles. I found these vintage purple bottles last year at a local antique mall.
After Sales Contact customer service for order status and other after-sales issues. Submit a Request. Pre-sales If you have any questions before making a purchase, chat with our online sales to get more information.
Notify me when this product is available:. This helps us provide the most competitive pricing and free shipping on our products. FootGear Shoes.
Below is some additional information about the process, compiled by a colleague:. Many glassmakers through the centuries have attempted to produce clear, colorless glass. Impurities, especially iron oxide, in the batch ingredients that were melted to make the glass often resulted in glass that was greenish instead of the desired "water clear.
It is the widespread practice, in the southwestern United States, of exposing EAPG to a germicidal black light for a few weeks or directly to the sun for an extended period of time thus turning the glass artificially purple. The merchandising MO is to buy old glass, do the exposure thing, take the pieces that turn a pukey light purple some flint won't turnhike up the price, write a little purple flyer with a charming story about how the sun, over the past hundred years has reacted with a chemical, "magnesium" sicin the glass and created this glorious purple antique. This is not a small problem. The process is irreversible.
When exposed to sunlight, some pieces of clear glass will gradually turn purple. Others, however, will remain clear. What causes some glass to turn purple?