Carnelian

Carnelian Stone - properties

Carnelian is a precious stone from the quartz group, a member of the chalcedony family and a type of silicate mineral quartz. This group also includes minerals such as agate, onyx, jasper, and sard. Carnelian mineral is characterized by uneven, conchoidal fracture, waxy luster, and lack of cleavage. Its hardness on the Mohs scale is 6.5-7.0, and its density is 2.6 g/cm³. Carnelians exhibit a cryptocrystalline and trigonal crystal system. They can be found in volcanic rocks and weathering zones. Carnelian, as a variety of chalcedony, forms from the overgrowth of two silicate minerals with different crystal structures: moganite and quartz. Carnelian stones are opaque, so inclusions are rarely visible. However, sometimes we may encounter fluid inclusions resembling drops, which give the stones a shiny and intense luster. Due to its appearance, carnelian is sometimes mistaken for jasper.

Carnelian Stone - application

Carnelian is highly valued by jewelers. Since ancient times, it has been used to make jewelry and ornaments. It was also once used to make small utility items such as seals or talismans - alchemists believed it prevented many diseases. Like lapis lazuli, carnelian was one of the favorite gemstones in history due to its color and ease of processing. Because carnelian is not a rare mineral, its price is relatively low. Its price depends on the size and color of the stone. In jewelry making, especially valued are clear stones with a distinct red color. They are primarily used in pendants or beads. The darker shade of carnelian looks very good both with lighter minerals such as citrine and darker ones like onyx. In our store, you will find both carnelian cabochons and faceted carnelian stones in various shapes.