yellow chalcedony necklace 30mm

Chalcedony diameter is about 30mm

The yellow chalcedony necklace is suitable for women’s and men’s. It can bring you energy and smooth. 

Chalcedony is a quartz gem composed of silicon dioxide (SiO₂), the content of silicon dioxide is often as high as 90%. Chalcedony usually has a density of 2.50-2.77 g/cm ³, a refractive index of 1.53 to 1.54, and a Mohs hardness of about 5 to 7, making it a relatively hard gemstone material. The physical properties of chalcedony are similar to those of quartz, and it is often produced in a milky or stalactite form with a waxy luster. Chalcedony has a variety of transparences, ranging from translucent to slightly transparent, which allows its internal texture and color to be faintly revealed. Its chemical stability is strong, not easy to be eroded by chemical substances such as acid and alkali, and can maintain its beautiful appearance for a long time. Chalcedony is rich in color, ranging from colorless to red, green, blue, purple and other shades.

Chalcedony is produced in many countries and regions around the world, such as Brazil, Uruguay, Madagascar, the United States, Russia, Australia, etc. These regions have high quality chalcedony resources because of their unique geological conditions. In China, chalcedony is mainly produced in Gansu, Ningxia, Inner Mongolia, Xinjiang and other places. Chalcedony can be classified in a variety of ways and can be subdivided according to color, texture and special optical effects. Carnelian, for example, is loved for its vibrant red color; Chalcedony attracts people’s attention with its unique green tone; There are also such as ice chalcedony, its high transparency as clear as ice. In addition, there are silk carnelian, moss carnelian and other special texture carnelian varieties.

Chalcedony, because of its beautiful appearance and unique physical and chemical characteristics, has been widely used in jewelry design, handicraft production and other fields. In the field of jewelry, chalcedony is often made into necklaces, bracelets, pendants and other jewelry, with its warm touch and rich colors embellish people’s lives. In the production of handicrafts, chalcedony is also widely used in the production of sculpture, decoration and other handicrafts, showing endless artistic charm. In addition, chalcedony also has certain cultural significance and symbolic value.

A chalcedony pendant necklace is a beautiful and elegant gemstone accessory, known for its calming energy and smooth, translucent appearance. Available in various colors like blue, pink, and white, chalcedony symbolizes harmony and balance. Perfect for daily wear or spiritual healing, it enhances both style and inner peace.

What are the physical properties of chalcedony

Hardness and toughness: chalcedony has a relatively low hardness, generally between 5 and 7, which makes it easier to scratch when in contact with other hard objects. However, although the hardness is not high, the toughness of chalcedony is high, that is, it is not easy to break when subjected to external forces, and has a certain impact resistance.

Density and gloss: Chalcedony has a relative density of about 2.50 to 2.77, which makes it heavy to the touch. At the same time, chalcedony has a glassy luster, smooth and delicate surface, giving people a warm feeling.

Transparency and color: Chalcedony is usually translucent to slightly transparent, which allows the internal structure and texture to be barely visible. In terms of color, chalcedony has a variety of colors, including white, gray, light yellow, light green, dark green, brown, etc. These colors are mainly affected by the type and content of trace elements contained in it.

Morphology and structure: chalcedony is produced in the form of mammary or stalactite, often in the form of kidney, stalactite, grape and so on. Its internal structure is a cryptocrystalline block, which makes chalcedony show a fine and uniform texture in appearance.

Fracture and gloss: The fracture of chalcedony is shell-like, which is an important feature of its physical properties. In addition, its glassy luster makes chalcedony more dazzling in light

The yellow chalcedony necklace enhances both style and inner peace.