Tourmaline
Tourmaline (pronounced tur-muh-lin) is a crystalline boron silicate mineral with a complex and variable composition. It is a semi-precious gemstone found in a wide variety of colors, including black, pink, blue, green, red, yellow, and colorless. The diverse coloration arises from the presence of trace elements within its crystal structure, such as iron, manganese, and chromium. tourmaline is prized for its beauty, its piezoelectric and pyroelectric properties (it can generate an electrical charge when heated or pressurized), and its hardness (7-7.5 on the Mohs scale), making it suitable for jewelry. It forms in igneous and metamorphic rocks, often as elongated, prism-shaped crystals.
Tourmaline meaning with examples
- The jewelry store displayed an array of stunning necklaces, bracelets, and rings, each featuring different colors and cuts of tourmaline. The vibrant pink tourmaline pendant caught Sarah's eye, captivating her with its rich hue and brilliance. Its durability made it ideal for daily wear, its uniqueness a testament to its natural origins. After admiring it she knew she wanted it.
- Geologists discovered a significant vein of tourmaline crystals in the newly explored cave system, their varied colors a testament to the complex geological processes at work. The green tourmaline crystals stood out against the dark rock formations. The find provided valuable insights into mineral formation and highlighted the diversity of gemstones. Researchers were thrilled to classify and analyze these pristine specimens.
- The artist, known for his intricate gemstone sculptures, used a striking piece of blue tourmaline as the centerpiece of his latest creation, which reflected light beautifully. He meticulously carved the stone to create the desired shapes. The sculpture, showcased at the gallery, became an instant sensation because of the craftsmanship of its base.
- The gemologist carefully examined the clarity and cut of the red tourmaline before issuing a certificate of authenticity. He confirmed the stone's natural origins. He emphasized that the rich color made it particularly valuable, the assessment influencing its market price. The thorough analysis ensures the gemstone's long-term worth.
Tourmaline Synonyms
dravite (brown tourmaline)
indicolite (blue tourmaline)
rubellite (red tourmaline)
schorl (black tourmaline)
verdelite (green tourmaline)