Here are some things to try to relieve the pain at night: 1  Elevate your head with two or three pillows to reduce the amount of blood flow to the affected area. 2  Floss, especially before bedtime, to remove any food particles that might be causing pressure and pain to the area. 3  Rinse with warm salt water after flossing.
Precious stones are defined as visually appealing gemstones created from rocks or minerals. Often used for jewelry and fashion accents, this term was created in the mid-1800âs to refer to four specific stones; diamonds, rubies, emeralds, and sapphires.iamonds, rubies, sapphires, emeralds were classified as precious stones. All other stones are classified as semi-precious stones. The distinction between precious and semi-precious stones are their rarity and their quality.
Silicatesâincluding quartz, mica, olivine, and precious minerals such as emeraldsâare the most common class of minerals, as well as the major components of most rocks. Oxides, sulfides, sulfates, carbonates, and halides are other major mineral classes.Gemstones. Many minerals form beautiful crystals, but the most prized of all are gemstones. Uncut gems are often fairly ordinary looking.It's only when they are cut and polished that they obtain the brilliance and luster that makes them so valued.Historically gems have been divided into precious and semiprecious classes.inerals and gems are classified by their physical properties, including hardness, luster, color, density, and magnetism. They're also identified by the ways in which they break, or the type of mark, or streak, that they leave when rubbed on a laboratory tool called a streak plate. More Â».