• Thumbnail for Serpentinite
    Serpentinite is a metamorphic rock composed predominantly of one or more serpentine group minerals formed by near to complete serpentinization of mafic...
    25 KB (2,572 words) - 06:40, 1 September 2024
  • The Staten Island Serpentinite locality is a southward extension of the New England Uplands, adjacent to the Manhattan Prong. It includes Todt Hill on...
    2 KB (343 words) - 11:48, 12 August 2023
  • The Merlis Serpentinites are an aligned group of small serpentinite outcrops in the northwestern French Massif Central. Their parent rocks were peridotites...
    12 KB (1,400 words) - 06:38, 31 August 2022
  • Thumbnail for Serpentinization
    such as olivine and pyroxene, in mafic and ultramafic rock to produce serpentinite. Minerals formed by serpentinization include the serpentine group minerals...
    30 KB (3,139 words) - 23:53, 10 September 2024
  • Thumbnail for Serpentine subgroup
    phyllosilicates) are greenish, brownish, or spotted minerals commonly found in serpentinite. They are used as a source of magnesium and asbestos, and as decorative...
    22 KB (2,204 words) - 07:58, 11 June 2024
  • The Coal Creek Serpentinite (Coal Creek Serpentine) is a name for a Precambrian rock formation that outcrops on the southeastern side of the Llano Uplift...
    9 KB (917 words) - 01:41, 16 August 2023
  • Thumbnail for Mariana mud volcanoes
    (formerly Big Blue), and South Chamorro serpentinite mud volcanoes. These mud volcanoes erupt a unique serpentinite mud composition that is related to the...
    16 KB (1,687 words) - 01:47, 9 July 2024
  • Thumbnail for Benitoite
    barium titanium cyclosilicate mineral, found in hydrothermally altered serpentinite. It forms in low temperature, high pressure environments typical of subduction...
    7 KB (533 words) - 16:39, 8 September 2024
  • Thumbnail for Ophiolite
    name of ophiolites, because of the superficial texture of some of them. Serpentinite especially evokes a snakeskin. (The suffix -lite is from the Greek lithos...
    32 KB (3,876 words) - 01:55, 27 March 2024
  • Thumbnail for Skarn
    Hand sample of skarn containing serpentinite from the edge of the Alta Stock, Little Cottonwood Canyon, Utah...
    16 KB (1,898 words) - 17:05, 7 November 2023
  • known as the serpentinite mechanism or the serpentinite process. CH4 + ½ O2 → 2 H2 + CO (2n+1) H2 + nCO → CnH(2n+2) + n H2O Serpentinites are ideal rocks...
    69 KB (7,359 words) - 12:18, 1 September 2024
  • of >95% quartz Schist – Easily split medium-grained metamorphic rock Serpentinite – Rock formed by hydration and metamorphic transformation of olivine...
    14 KB (2,187 words) - 23:33, 16 April 2024
  • Thumbnail for Anthophyllite
    retrograde metamorphic mineral derived from ultramafic rocks along with serpentinite. Anthophyllite is formed by the breakdown of talc in ultramafic rocks...
    7 KB (578 words) - 10:56, 2 September 2023
  • Thumbnail for Parkfield, California
    The drilling discovered a mineral called serpentinite at the site of origin of the 2004 earthquake. Serpentinite can transform into talc, a very soft mineral...
    10 KB (846 words) - 19:34, 20 July 2024
  • Thumbnail for Chromite
    intrusive rocks. In addition, it is found in metamorphic rocks such as some serpentinites. Ore deposits of chromite form as early magmatic differentiates. It...
    28 KB (3,017 words) - 16:28, 20 August 2024
  • Thumbnail for Highland Border Complex
    and mudstone equivalents; limestone and serpentinite conglomerate (uppermost Lower Ordovician); serpentinite, metagabbro and hornblende-schist. Their...
    3 KB (324 words) - 21:35, 16 June 2024
  • Thumbnail for Antigorite
    high-pressure polymorph of serpentine and is commonly found in metamorphosed serpentinites. Antigorite, and its serpentine polymorphs, play an important role in...
    12 KB (1,126 words) - 15:46, 7 July 2024
  • Thumbnail for Muscat
    through the northern coastline of the city. Volcanic rocks, predominantly serpentinite and diorite are apparent in the Muscat area and extend along the Gulf...
    52 KB (5,522 words) - 19:03, 27 August 2024
  • Thumbnail for Garnet
    usually found as small crystals associated with chromite in peridotite, serpentinite, and kimberlites. It is found in crystalline marbles and schists in the...
    53 KB (5,147 words) - 16:58, 8 August 2024
  • Thumbnail for Rodingite
    their defining characteristic. Rodingites are common in ophiolites, serpentinite mélanges, ocean floor peridotites and eclogite massifs. Rodingite was...
    3 KB (320 words) - 13:46, 22 August 2024
  • Thumbnail for Cornwall
    Much of the peninsula consists of the dark green and red Precambrian serpentinite, which forms spectacular cliffs, notably at Kynance Cove, and carved...
    143 KB (13,608 words) - 19:31, 14 September 2024
  • Thumbnail for Mars
    instead be replenished by volcanic or other geological means, such as serpentinite. Impact glass, formed by the impact of meteors, which on Earth can preserve...
    205 KB (18,245 words) - 22:03, 26 August 2024
  • Serpentine subgroup, a group of minerals Serpentinite, a type of rock Serpentine soil, soil derived from serpentinite Serpentine (alkaloid), a chemical compound...
    3 KB (387 words) - 22:51, 11 September 2024
  • Thumbnail for Inuit
    figurative works carved in relatively soft stone such as soapstone, serpentinite, or argillite have also become popular. Traditional Inuit clothing and...
    129 KB (13,696 words) - 16:02, 11 September 2024
  • Thumbnail for Highland Boundary Fault
    Altered serpentinite and associated sediments of the Highland Border Complex caught up in the fault zone – exposed on Druim nam Buraich, near Balmaha...
    15 KB (1,566 words) - 10:04, 24 July 2024
  • Thumbnail for Franciscan Complex
    metamorphism.  Other important lithologies include chert, basalt, limestone, serpentinite, and high-pressure, low-temperature metabasites (blueschists and eclogites)...
    25 KB (2,574 words) - 00:40, 15 September 2024
  • Thumbnail for Asbestos
    the only asbestos classed as a serpentine fiber. It is obtained from serpentinite rocks which are common throughout the world. Its idealized chemical formula...
    112 KB (11,900 words) - 12:45, 9 September 2024
  • Thumbnail for Metasomatism
    Metasomatized dike in serpentinite Nelson New Zealand...
    16 KB (2,050 words) - 23:13, 6 July 2024
  • Thumbnail for Mariana Islands
    theory, water trapped in the extensive faulting of the Pacific Plate as serpentinite, is heated by the higher temperatures of depth during its subduction...
    38 KB (4,134 words) - 03:30, 29 August 2024
  • Thumbnail for Lizard complex
    foliated orthopyroxene (enstatite)-rich serpentinite and less foliated, less orthopyroxene rich serpentinite which is typified by the presence of amphibole...
    9 KB (1,308 words) - 20:19, 25 January 2024