Minerals
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A mineral is a naturally occurring chemical compound usually of crystalline form and not produced by life processes. A mineral has one specific chemical composition, whereas a rock can be an aggregate of different minerals or mineraloids. The study of minerals is called mineralogy. To meet the definition of “mineral” used by most geologists, a substance must meet five requirements:
Antimony
Antimony usually occurs in massive, leafy or granular form. It has a flaky texture that makes it shiny, silvery, bluish white and brittle. It occurs in rare, usually massive, leafy or granular form.
Angelite
Angelite, also known as "blue anhydrite" or "angel stone," is a mineral that belongs to the sulfate mineral group. It is a type of...
Zeolites
Zeolite is a group of silicate minerals that a family of hydrated aluminosilicate minerals that contain alkali and alkaline-earth metals with unusual properties with importance industrial application. Zeolite form is usually well-formed crystals with pale colors and generally soft and can easily crushed.They are found in geologically young volcanic fields.
Smectite
Smectite minerals are a group of phyllosilicate minerals that are characterized by a layered structure and the ability to swell when exposed to water....
Jasper
Jasper is a type of mineral that is primarily composed of silica, with other trace elements and impurities giving it its unique colors and...
Uraninite
Uraninite is a mineral that is primarily composed of uranium oxide. It is a significant ore of uranium, which is an important element used...
Petalite
Petalite is a mineral that belongs to the group of silicate minerals known as feldspars. Its chemical formula is LiAl(Si4O10), indicating that it consists...
Hackmanite
Hackmanite is a rare and fascinating mineral that exhibits a unique phenomenon known as tenebrescence. Tenebrescence is the property of certain minerals to temporarily...
Peridot
Peridot, a captivating gemstone that has been cherished for centuries, is often referred to as the "gem of the sun" due to its vibrant...
Celestine
Celestine, also known as celestite, is a mineral that belongs to the sulfate mineral group. It is named after the Latin word "caelestis," which...
Spectrolite
Spectrolite is a unique and captivating gemstone that belongs to the feldspar mineral group. It is renowned for its striking play of colors, which...
Ametrine
Ametrine is a unique gemstone that combines the vibrant colors of amethyst and citrine. It is a variety of quartz that exhibits a distinct...
