Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. of, relating to, or containing pyroxene

from the GNU version of the Collaborative International Dictionary of English

  • adj. Containing pyroxene; composed chiefly of pyroxene.

from The Century Dictionary and Cyclopedia

  • Pertaining to pyroxene, or partaking of its qualities; composed of or containing pyroxene.

Etymologies

Sorry, no etymologies found.

Examples

  • We are now acquainted with two formations of amygdaloid; one, the most common, is subordinate to the basalt: the other, much more rare, * belongs to the pyroxenic porphyry.

    Travels to the Equinoctial Regions of America

  • It is surrounded by pyroxenic amygdaloid; it would no doubt be seen below, issuing immediately from gneiss-granite, like the phonolite of Biliner

    Travels to the Equinoctial Regions of America

  • These garnets re-appear in the trachytic porphyries that crown the celebrated metalliferous mountain of Potosi, and in the black and pyroxenic masses of the small volcano of Yana – Urca, at the back of Chimborazo.

    Travels to the Equinoctial Regions of America

  • Formations of quartzose porphyry, pyroxenic porphyry and trachyte, of grauwacke, muschelkalk and quadersandstein, which are frequent towards the west, have not yet been seen in Venezuela; but it may be also observed that in the system of secondary rocks of the old continent muschelkalk and quadersandstein are not always clearly developed, and are often, by the frequency of their marls, confounded with the lower layers of Jura limestone.

    Travels to the Equinoctial Regions of America

  • I place pyroxenic amygdaloid and phonolite (porphyrschiefer) at the end of the formations of Venezuela, not as being the only rocks which I consider as pyrogenous, but as those of which the volcanic origin is probably posterior to the tertiary strata.

    Travels to the Equinoctial Regions of America

  • I have often directed attention to the absence of pyroxenic porphyry, trachyte, basalt and lavas (I range these formations according to their relative age) in the whole of America eastward of the Cordilleras.

    Travels to the Equinoctial Regions of America

  • Azules, of the grunsteins of Parapara, and of the pyroxenic amygdaloids embedded in strata of grunstein, does not follow the slope of the ground from north to south, but is pretty regular towards the north.

    Travels to the Equinoctial Regions of America

  • Here, then, is a connexion sufficiently close established between the phonolites and the green slates, between the pyroxenic amygdaloids and the serpentines containing copper-ores, between volcanic substances and others that are included under the vague name of transition-traps.

    Travels to the Equinoctial Regions of America

  • In one of these solutions the phonolite of the Cerro de Flores is to be regarded as the sole volcanic production of the tract; and we are forced to unite the pyroxenic amygdaloids with the rest of the grunsteins, in one single formation, that which is so common in the transition-mountains of Europe, considered hitherto as not volcanic.

    Travels to the Equinoctial Regions of America

  • I place pyroxenic amygdaloid and phonolite (porphyrschiefer) at the end of the formations of Venezuela, not as being the only rocks which

    Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 3

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