The greenish-blue discoloration of the cork inside a bottle, often seen in wine, is typically caused by a reaction between the cork and certain compounds in the wine, particularly sulfur compounds. This discoloration can also indicate the presence of mold or mildew, which can develop if the cork is exposed to moisture. While it may not necessarily be harmful, it can affect the wine's flavor and overall quality. It's advisable to inspect the cork and the wine for any off odors or flavors before consuming.
turquoise
The colour of the sea is greenish blue because of the reflection of the sky
No, they are navy blue not purple. Hence they are named blueberries.
Amber.
teal is a four letter word for a greenish blue color ^_^
Water appears greenish blue because its complimentary color red is absorbed by water molecules
greenish blue
Uranus is a greenish blue, and Neptune is blue.
greenish blue
it is blue purple and greenish.
Cyan.
Turquoise is a greenish-blue color that falls between blue and green on the color spectrum. It is often associated with tropical waters and gemstones.