Andesine - Wikipedia
网页Andesine is a silicate mineral, a member of the plagioclase feldspar solid solution series. Its chemical formula is ( Ca , Na )( Al , Si ) 4 O 8 , where Ca/(Ca + Na) (% anorthite ) is between 30 and 50%.
Andesine – The Ultimate Guide – (Meaning, Description, Uses
网页What is Andesine? Andesine is a high-quality, red gemstone and is a member of the Feldspar group of crystals. It measures 6-6.5 on the Mohs scale for hardness and shares the characteristics of both alexandrite and Paraiba tourmaline in that it appears either green or red depending on the light source.
Andesine : Properties, Formation, Locations, Uses - Geology Science
网页2024年7月1日 · The chemical formula for andesine is (Na,Ca) (Si,Al)_4O_8, indicating its composition includes sodium, calcium, silicon, aluminum, and oxygen. It is known for its intermediate composition between albite and anorthite.
Andesine: The plagioclase feldspar mineral Andesine info
网页Andesine is the primary feldspar constituent of the igneous rock Andesite. Andesine AUCTIONS. Detailed description, properties, locality information guide about the plagioclase feldspar albite mineral andesine.
Andesine: Meaning, Properties, and Benefits You Should Know
网页Andesine Meaning: What Does Andesine Symbolize? Andesine symbolizes self-discovery and true intent. The stone is highly valued for its capacity to harmonize emotional energies and promote serenity and harmony amidst the turmoil of everyday life.
The Gemstone Andesine - The Mineral and Gemstone Kingdom
网页Andesine is a red feldspar gemstone, sometimes with greenish hints and a slight labradorescent effect. Andesine is a relatively new gem on the market. It first appeared in 2003, though its exact origins were never fully disclosed.
Andesine Mineral Data
网页Andesine. Synonym: Ab60. An40. Andesine Image. Images: Andesine Plagioclase. Comments: Translucent andesine crystal twin. Location: Maeyama Ueda shi, Nagano, Japan. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species.
Andesine Value, Price, and Jewelry Information
网页Andesine Value, Price, and Jewelry Information. These feldspars are rarely encountered in gem form. Andesine's occurrence is widespread throughout the world, in a great variety of rock types and environments, but in most cases transparent crystals are rare. 0.
45 Facts About Andesine
网页2024年9月10日 · Andesine is a fascinating mineral that belongs to the plagioclase feldspar family. Known for its variety of colors, including white, gray, green, yellow, and flesh-red, andesine is often found in intermediate igneous rocks like diorite, syenite, and andesite.
Andesine | NOVA Mineralogy - nvcc.edu
网页Andesine is a plagioclase feldspar intermediate in composition between albite and anorthite. In thin section, plagioclase feldspar grains often look like they’re sprinkled with dirt (PPL) or tiny confetti (XPL).
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