Young Blonde Girl Waiting In The Restaurant At The Table With Candles

"Until of late years, candles were solely manufactured from bees' wax, spermaceti, or tallow. The application of scientific chemical research...all the best candles are now made from the pure solid and crystallizable margaric and stearic acids. These are freed from the fluid oleic acid, and from glycerine, which exist in combination with them in ordinary tallow, as well as from other analogous substances, as from paraffin (a carbo-hygroneous substance resembling spermaceti, prepared from tar and peat), the stearic and margaric acid in the cocoa-nut oil and the palm oil, besides the old substance spermaceti, and wax both vegetable and animal."
—Candles, -Eighth edition, Britannica, 1853
Paraffin was first distilled in 1830, and revolutionized candle-making, as it was an inexpensive material which produced a high-quality, odorless candle that burned reasonably cleanly. The industry was devastated soon after, however, by the distillation of kerosene (confusingly also called paraffin oil or just paraffin). Recently resin based candles that are freestanding and transparent have been developed, with the claim that they burn longer than traditional paraffin candles. They are usually scented and oil based.