Serpentine subgroup - Wikipedia
There are three important mineral polymorphs of serpentine: antigorite, lizardite and chrysotile. Serpentine minerals are polymorphous, meaning that they have the same chemical formulae, but the atoms are arranged into different structures, or crystal lattices. [7]
Serpentine: mineral, gem, ornamental stone, asbestos source
Serpentine is a group of minerals that are usually green in color. It is used as gemstone, architectural stone, carving material and source of asbestos. Serpentinite is a rock composed mainly of serpentine minerals.
The serpentine Mineral Group - The Mineral and Gemstone …
Detailed description, properties, locality information guide about the serpentine mineral group, including antigorite, chrysotile, asbestos.
Serpentine | Green, Magnesium & Olivine | Britannica
2024年10月24日 · Serpentine, any of a group of hydrous magnesium-rich silicate minerals. The composition of these common rock-forming minerals approximates Mg3Si2O5 (OH)4. Serpentine generally occurs in three polymorphs: chrysotile, a fibrous variety used as asbestos; antigorite, a variety occurring in either.
(PDF) Serpentinites: Mineral Structure, Properties and Technological ...
2019年1月1日 · Serpentine is a versatile mineral family rich in Mg silicate with several polymorphic phases, mainly antigorite and lizardite, all of them with similar chemical composition (Mg3Si2O5 (OH)4)....
Serpentine |Physical-Optical Properties, Occurrence, …
2023年8月24日 · Serpentine is the common name of a group of minerals. Apart from the main members of Antigorite and Chrysotile, there is usually no distinction between individual members except for scientific study and classification.
Serpentine – WGNHS – UW–Madison
Serpentine minerals form as the result of low grade metamorphic alteration of magnesium-rich minerals such as olivine, orthopyroxene and periclase. They are abundant rock-forming minerals in ultramafic rocks and their metamorphic equivalents which are often called serpentinites. They are also common in marbles.
Serpentine Subgroup: Mineral information, data and localities.
Serpentine is a subgroup of the Kaolinite-Serpentine Group, usually trioctahedral, with divalent cations dominating in octahedrally coordinated sites. The most common species are all Mg-dominant: lizardite, chrysotile and antigorite. They are …
Serpentine Gemstone Information - GemSelect
Serpentine is a beautiful gemstone made of hydrated magnesium silicate, typically showing off colors like green, yellowish-green, or brownish-green. Its name comes from its snake-like green hues. But here’s the twist: serpentine isn’t just one gemstone; it’s actually a group of minerals with around 20 related members.
Serpentine - Encyclopedia.com
2018年5月8日 · serpentine (sûr´pəntēn, –tīn), hydrous silicate of magnesium. It occurs in crystalline form only as a pseudomorph having the form of some other mineral and is generally found in the form of chrysotile (silky fibers) and antigorite and lizardite (which are both tabular).