Carnelian is a striking semi-precious gemstone recognized for its vivid, warm colors that range from light orange and reddish-brown to a deep, rich red. This form of chalcedony, a type of microcrystalline quartz, derives its distinctive color from iron oxide impurities. The stone often features a translucent quality and a luster that can be described as waxy to glass-like, enhancing its attractiveness. While it may appear as a uniform color, carnelian can also take the form of agate, showing subtle bands or cloudy patterns within. Its hardness, rated between 6.5 and 7 on the Mohs scale, contributes to its durability and makes it a favored material for jewelry pieces.
