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Chlorite group minerals

Silicates Phyllosilicate subclass Talc Mg3Si40jo(OH)2 PyrophyUite Al2Si40jQ(0H)2 Chlorite group minerals Muscovite KAl2(Si3Al)OjQ(OH,F)2... [Pg.10]

In a pigment context, clays are both principal and minor components of green earth (q.v.) pigments, in which they are found in association with chlorite group minerals (qq.v) clay minerals have also been identified as pigments used in prehistoric art (such as Couraud, 1987 Ford et al., 1994 Watchman et al., 1993, 2001) and their use as paint extenders has also been discussed (Huxtable and Pickering, 1979). [Pg.107]

Type III (TOT O TOT) silicates include the chlorite group. Chlorite, Mg5Al(Si3Al)Oio(OH)8 (Section 10.3.30) is one of a group of minerals often containing Fe, Li, Mn, and Ni in octahedral sites. [Pg.242]

Midler, A., 1961. AFchlorite a new dioctahedral mineral of the chlorite group. Clays Clay Miner. Abstr. [Pg.198]

From a comparison of the equihbrium diagrams (see Fig. 58) it follows that the formation of greenalite (and in the general case, of minerals of the chlorite group) must be a common phenomenon in the diagenesis of hydroxide sediments in reducing conditions. [Pg.169]

Plate 15. Clay minerals of the chlorite group, a, b, g, h Authigenic chlorite c, d corrensite e,f chamo-site... [Pg.273]

For the minerals of the chlorite group we arrive at the following sequence ... [Pg.287]

Smectite group minerals, when present in the petroleum reservoirs, play an important role in the migration of hydrocarbons. At the shallow level of reservoir rocks smectite can exist, but at deeper level the increase of temperatiue transforms it to other minerals. Generally dioctahedral smectites are transformed to illite and trioctahedral smectites are transformed to chlorite, releasing the interlayer water molecules in both cases. That released water increases the pore fluid pressure that may lead to migration of the hydrocarbons. [Pg.17]

Chlorite (a mineral group) (Mg,Fe)5Al(OH)3 (AlSi3)Oi (formula for clinochlore) Type C + silicate on both sides. The hydroxide has reacted with talch The blackish green minerals within this group cleave into thin flakes like those of mica but not so elastic... [Pg.910]

Chlorite group Clay minerals group Cobalt group Feldspar group Metal pigments Mica group Aluminium Aluminium hydroxide,... [Pg.7]

Aluminium group Chlorite group Clay minerals group Feldspar group Mica group Sheet silicates group Silicates group ... [Pg.9]

Chlorite group Clay minerals group Magnesium group Sheet silicates group Biotite Celadonite Enstatite Glauconite Green earth Illite Montmorillonite... [Pg.109]

See other pages where Chlorite group minerals is mentioned: [Pg.3781]    [Pg.314]    [Pg.28]    [Pg.109]    [Pg.267]    [Pg.289]    [Pg.358]    [Pg.234]    [Pg.259]    [Pg.3781]    [Pg.314]    [Pg.28]    [Pg.109]    [Pg.267]    [Pg.289]    [Pg.358]    [Pg.234]    [Pg.259]    [Pg.284]    [Pg.193]    [Pg.155]    [Pg.60]    [Pg.87]    [Pg.89]    [Pg.5]    [Pg.253]    [Pg.493]    [Pg.32]    [Pg.35]    [Pg.167]    [Pg.760]    [Pg.81]    [Pg.7]    [Pg.11]    [Pg.46]    [Pg.93]    [Pg.96]    [Pg.107]    [Pg.108]    [Pg.109]    [Pg.109]    [Pg.109]    [Pg.135]    [Pg.160]    [Pg.191]    [Pg.191]   
See also in sourсe #XX -- [ Pg.314 ]



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Chlorite

Chlorite minerals

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