The gemstone named Garnets is an accumulation of silicate crystals that have been obtained and used following the Bronze Age as gemstones and cutters. All sorts of garnets maintain comparable mechanical grounds and crystal forms but the contrast in chemical structure. The distinct species are pyrope, almandine, spessartine, grossular, uvarovite, and andradite.
Fluorite is the crystal formation of calcium fluoride, CaF₂. It applies to the halide ores. It crystallizes in an isometric cubic manner, although octahedral and more complex isometric forms are not uncommon. The Mohs scale of geologic hardness, based on scratch hardness contrast, represents value 4 as Fluorite.
Emerald is a precious gemstone and a description of the mineral beryl (Be3Al2(SiO3)6) colored green by evidence numbers of chromium and sometimes vanadium. Beryl has a hardness of 7.5–8 on the Mohs scale. Most emeralds are Mostly included, so their toughness (opposition to breakage) are classified as generally poor.
Nowadays greatest coral gemstones available today are varieties of Corallium rubrum, a very particular pink to red-colored varieties of the coral genus. In the trade, the Corallium rubrum is seldom applied to as 'noble coral' and is estimated to be the most sought-after type of coral for jewelry.Natural Citrine does not hold or collect negative energy, but rather transmutes, dissipates, and grounds it, making it remarkably protecting for the environment. It works out problems on both the physical and subtle levels, transforming contradictory thoughts and feelings into concrete ones. It is one of only two crystals on Earth that never needs to be received or cleansed. The other is Kyanite. Citrine is a transparent, yellow variety of Quartz, ranging in color from pale to golden yellow, honey, or almost brown, and may contain rainbow or sparkle inclusions. The name comes from the French word citron, anticipating lemon. It was used as a gem in Greece as far back as 300 B.C., and because of its color, is seldom falsely referred to as Gold Topaz, Madeira or Spanish Topaz, or Safranite. Much of the financial Citrine on the market is heat-treated Amethyst or Smoky Quartz that produces an enhanced Citrine color, usually a more profound amber or orange-reddish shade. Most Natural Citrine is a pale yellow color."
"Natural Citrine is a premier stone of exhibition, imagination, and particular will. Bringing the strength of the sun, it is warm and comforting, energizing, and life-giving. It arouses the chakras like the sunlight of spring, receiving the mind, and moving the soul to action. Its frequency arouses creativity and imagination and supports the process of remodeling dreams and wishes into concrete form. With its pure yellow energy, Citrine stimulates fullness of life, fresh beginnings, and new pursuits. Natural Citrine does not hold or collect negative energy, but rather transmutes, dissipates, and grounds it, making it remarkably protecting for the environment. It works out problems on both the physical and subtle levels, transforming contradictory thoughts and feelings into concrete ones. It is one of only two crystals on Earth that never needs to be received or cleansed. The other is Kyanite. Citrine is a transparent, yellow variety of Quartz, ranging in color from pale to golden yellow, honey, or almost brown, and may contain rainbow or sparkle inclusions. The name comes from the French word citron, anticipating lemon. It was used as a gem in Greece as far back as 300 B.C., and because of its color, is seldom falsely referred to as Gold Topaz, Madeira or Spanish Topaz, or Safranite. Much of the financial Citrine on the market is heat-treated Amethyst or Smoky Quartz that produces an enhanced Citrine color, usually a more profound amber or orange-reddish shade. Most Natural Citrine is a pale yellow color."
Chrysoberyl is an aluminate of beryllium with the specifications BeAl2O4. The name chrysoberyl is derived from the Greek words chrysos and beryllos, meaning ""a gold-white spar"". Notwithstanding the comparison of their names, chrysoberyl and beryl are two entirely distinct gemstones, although they both contain beryllium. Chrysoberyl is the third-hardest frequently faced natural gemstone and lies at 8.5 on the Mohs scale of mineral hardness, between corundum and topaz. An exciting feature of its crystals is the cyclic twins called trillings. These twinned crystals have a hexagonal fitness but are the outcome of a triplet of twins with each ""twin"" oriented at 120° to its acquaintances and taking up 120° of the cyclic trilling. If only two of the three permissible twin adjustments are present, a ""V""-shaped twin results. Normal chrysoberyl is yellowish-green and permeable to translucent. When the mineral displays good pale green to yellow color and is transparent, then it is used as a gemstone. The three main varieties of chrysoberyl are ordinary yellow-to-green chrysoberyl, cat's eye or cymophane, and alexandrite. Yellow-green chrysoberyl was referred to as ""chrysolite"" during the Victorian and Edwardian eras, which confused considering that name has also been used for the mineral olivine (""peridot"" as a gemstone); that name is no longer used in the gemological taxonomy.
"Chalcedony is known as cryptocrystalline form of silica, fashioned of very fine intergrowths of quartz and moganite. These are both silica minerals, but they differ in that quartz has a trigonal crystal arrangement, while moganite is monoclinic. Chalcedony's standard in a chemical structure (based on the chemical structure of quartz) is SiO2 (silicon dioxide). Chalcedony has a glistening luster and may be semitransparent or translucent. It can expect a wide array of colors, but those most generally seen are white to gray, grayish-blue, or a variation of brown ranging from pale to nearly black. The color of chalcedony deceived commercially is often enhanced by dyeing or heating. The name chalcedony comes from the Latin chalcedonius (alternatively spelled calchedonius). The name appears in Pliny the Elder's Naturalis Historia as a designation for a translucid kind of Jaspis. The name is probably derived from the town Chalcedon in Asia Minor. The Greek word khalkedon also appears in the Book of Revelation. It is an hapax legomenon discovered nowhere else."
Cat's Eye or Chatoyance is a visible phenomenon in which a gathering of reflected light, which is known as a ""cat's-eye,"" runs just beneath the surface of a cabochon-cut gemstone. Chrysoberyl and tiger's-eye are two of the most popular known gem materials that manifest this phenomenon. Magnificent specimens of chrysoberyl exhibit the finest chatoyance and the tiger's-eye is the chatoyant gem most extensively used in jewelry. Chatoyance occurs in stones that contain a great number of very thin parallel compositions within the stone, identified as a ""silk."" The light bounces from these embodiments to form a thin band across the surface of the stone. The collection of light always occurs at right angles to the length of the parallel formations. These inclusions can be crystals, vibrating tubes, or other elongated structures that are existing throughout the stone and are usually joined with a crystallographic axis. Needle-like crystals of rutile and hematite are well-known for providing a cat’s-eye in many individuals.
Carnelian (also pronounced as cornelian) is a brownish-red crystal commonly used as a semi-precious gemstone. Similar to the carnelian is sard, which is commonly more laborious and darker (the distinction is not rigidly determined, and the two names are often used conversely). Both carnelian and sard are qualities of the silica mineral chalcedony colored by impurities of iron oxide. The color can range considerably, ranging from pale orange to an extreme almost-black coloration. It is most commonly found in Indonesia, Brazil, India, Russia (Siberia), and Germany.
"Pezzottaite, exchanged under the name raspberry beryl or raspberyl , is a mineral variety first approved by the International Mineralogical Association in year September 2003. Pezzottaite is a cesium analog of beryl, a silicate of cesium, beryllium, lithium, and aluminum, with the chemical equation Cs(Be2Li)Al2Si6O18. Named after Italian geologist and mineralogist Federico Pezzotta, pezzottaite was initial thought to be either red beryl or a new variety of beryl (""caesium beryl""); unlike genuine beryl, however, pezzottaite contains lithium and crystallizes in the trigonal crystal system preferably than the hexagonal regularity.