Chlorite Sentence Examples

The phyllites (q.v.) form a middle term between this group and the slates; they consist usually of quartz, white mica and chlorite, and have much of the foliation and schistosity of the mica-schists.

Micas and other platy minerals (such as chlorite), which naturally grow most rapidly on their edges, would show this tendency best, and such minerals usually form a large part of the best slates; but even Sketch (by Du Noyer) of a block of variegated slate from Devil's Glen, Co.

Green chlorite is usually also abundant in flakes like those of the mica.

By advancing crystallization and increased size of their components, slates pass gradually into phyllites, which consist also of quartz, muscovite and chlorite.

The spots contain variety of minerals, sometimes mainly white mica or chlorite.

The Eastern Cordillera is composed of gneiss, mica and chlorite schist and other crystalline rocks of ancient date; the Western Cordillera, on the other hand, is formed of porphyritic eruptive rocks of Mesozoic age, together with sedimentary deposits containing Cretaceous fossils.

The Russian Altai is composed mainly of mica and chlorite schists and slates, together with beds of limestone, and in the higher horizons Devonian and Carboniferous fossils occur in many places.

Enclosures of other minerals (rutile, chlorite, haematite, gothite, actinolite, asbestos and many others) are extremely frequent in crystals of quartz.

The principal substances of this description are kaolin, muscovite and chlorite.

Clays consist essentially of the above ingredients (although serpentine is not known to take part in them to any extent, it is closely allied to chlorite).

Some of these are recognizable as pale yellowish and white mica; others seem to be chlorite, the remainder is perhaps kaolin, but, owing to the minute size of the flakes, they yield very indistinct reactions to polarized light.

Magnesia is never absent, though its amount may be less than i %; it is usually contained in minerals of the chlorite group, but partly also in dolomite.

In the Bay Complex narrow zones of bleached rock are rich in calcite, chlorite and pyrite and contain minor chalcopyrite and pyrrhotite.

I read that sodium chlorite is unstable in a solution in water greater than 5% .

The Dalradian comprises quartzose schists, grits, limestone beds and the " green beds " (chlorite epidote schists ).

Other black specks have been identified as haematite and ilmenite; gold has also been found; other included minerals recorded are rutile, topaz, quartz, pyrites, apophyllite, and green scales of chlorite (?).

A stabilized oxygen formula of 28 percent sodium chlorite in distilled water, MMR produces chlorine dioxide when mixed with lemon juice or citric acid.

Sodium chlorite and sodium dioxide are listed by the Department of Health and Human Services as toxic substances.

In fact, tips for reducing exposure to sodium chlorite and sodium dioxide are featured.