When was slag glass made?
1890s
The first pressed glass pieces that collectors refer to as “slag glass” were made in the 1890s, using the glass-like by-product of iron ore known as—you guessed it—slag. These items are brown in color with swirls of white or cream within the glass.
Is there an antique slag glass lamp for sale?
Antique Slag Glass Lamp: For sale in this Antique Slag Glass Lamp: For sale in this lot we have an antique slag glass lamp from the early 1900’s. The lamp has a cast iron base showing a wonderful
How many pairs of slag glass sconces are there?
Nine piece lamp lot to include two pairs Nine piece lamp lot to include two pairs of mirrored sconces, slag glass lamp, hanging oil lamp, pair of painted tole flower lamps, . : Nine piece lamp FIGURAL SLAG GLASS LAMP.
Who was the first manufacturer of slag glass?
These included Atterbury & Company, who was one of the United States’ earliest producers of slag glass. They created beautiful pieces like this striking kerosene slag glass lamp base, from 1860 to around 1900.
What are the different colors of slag glass?
Antique Slag Glass Lamps. Sold into the U.S. market as “blackberries and cream,” this popular formula was followed by other malachite colors, including a lemon-yellow called Giallo, a drab green called Pomona, a blue malachite called Sorbini, and Sowerby’s famous Brown, which is very difficult to find today.
Where to find slag glass?
Slag glass comes from vessel glass that was purposefully dumped into incinerators is a rare find. Some of the most beautiful examples can be found on the Hamakua Coast of Hawaii’s Big island, a residue (both literally and figuratively) from 19th and 20th century sugar plantation communities.
How is slag glass made?
It is thought that manufacturers created slag glass by taking slag, the waste content of metal ores, from iron-smelting works and adding it to molten glass. The process created a variety of effects, such as tortoiseshell and marbling.
What is slag glass?
Slag glass, a type of opaque, streaked, antique pressed glass that originated in England in the late 19th century, was used in glassware items such as lampshades, jugs, wine glasses and beakers. Manufacture.