Some are hand-painted ceramic, and others are pressed fiber. Vented units often include embers made of rock wool gauze, which turns orange when it gets hot, similar to the way the electric coils do on an electric stove. It never burns off. Below the logs, lava rock that looks like ashes gives the impression of a real fire as well. The flame quality has improved over time as well.
Gas burns a blue flame when it burns efficiently.
But a blue flame looks better coming from a kitchen stove than a fireplace. Today's gas logs feature ceramic burners that create a yellow flame similar to that of burning wood. A stove sets up easily on the floor or can be placed on a brick pad that will also radiate heat. The realistic look of the logs and the heat they deliver has changed Ryley's mind about gas fireplaces. If you experience any problems with the Daily News Web site, please let us know.