Fish eye stone, the English name Apophyllite, is derived from the Greek words Apos and Phyllazein, meaning “deciduous”, because this mineral will flake off when heated in a blowpipe flame, so it is intended.
Cichlid is a mineral of the zeolite group. It is a kind of potassium calcium silicate mineral containing crystal water combined with fluorine and hydroxylation. It belongs to the tetragonal crystal system. The crystals are short columnar, biconical, and sometimes plate, granular or block shape. It has glass luster to pearl luster, transparent to opaque, and hardness of 4.5-5.0. It is extremely rare to have colorless, blanco, amarillo, verde, azul, purple and pink main stones. Fisheye crystals will show light yellow fluorescence under short-wave ultraviolet radiation, sometimes showing abnormal light beams.
Because fisheye is low in hardness, brittle and easy to break, it is rarely polished and processed. It is usually used as a collection. Only colorless and green, purple or pink and other colored and transparent large crystals can be used to process faceted shapes. Gems, but rare. Treasures are also rare. The Smithsonian Museum in Washington, USA has a colorless stepped fisheye gemstone weighing 15.40 quilates; the Calgary Divo Group in Canada also collected a colorless fisheye gemstone from India weighing 7.5 quilates. All of these Extremely rare. Fisheye crystal clusters from India are very beautiful ornamental stones. Fisheye can be distinguished from similar gemstones such as chalcedony, cuarzo, feldespato, etc., which are colorless or green and transparent, based on its lower hardness and refractive index with the characteristics of typical pearl luster.
Fisheye is a low-temperature hot-pu mineral, which is produced in the pores of basic volcanic rock, basalt, granite, and gneiss, and coexists with zeolite, prehnite, calcite and other minerals. The main sources of fisheye stones in the world are Mexico, Brazil, Estados Unidos, Canada, Suecia, the United Kingdom and Iceland. High-quality colorless and green fisheye stones are produced in Pune, India.
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Diseño del fabricante de joyas OEM/ODM personalizado sus propias joyas
Empecemos : mo@kingjy.com
Guangzhou Jingying Enfoque en collares de anillos al por mayor de pendientes de pulseras de brazaletes de plata esterlina 925 joyas,oro de plata esterlina chapado con 18k,14K,24K oro amarillo,oro blanco y oro rosa. Es capaz de personalizar joyas de plata esterlina varios diseño,marca de logotipo u otras palabras por grabado láser de acuerdo con el requisito del cliente.
Nuestra capacidad de producción mensual está a la altura 50,000 Piece de pulseras Pendientes del collar Joyas del anillo. Entrando en una asociación con los supermercados,cadena de joyería,tiendas de salida,mayorista de joyas,Compañía de la marca de comerciantes y joyas,Professional Proporcionar Joyas personalizadas y producción en masa de alta calidad 925 servicio de joyería de plata esterlina.