 | Ulrych, J., Adamovič, J., Krmíček, L., Ackerman, L., Balogh, K. (2014) Revision of Scheumann’s classification of melilitic lamprophyres and related melilitic rocks in light of new analytical data. Journal of GEOsciences, 59 (1) 3-22 | Journal (article/letter/editorial) | | characterized by the mineral association of olivine + melilite ± nepheline, haüyne, monticellite, phlogopite...Luhov types) argue against the abolition of the group of ultramafic lamprophyres and the terms ‘polzenite’...ultramafic lamprophyres – polzenites of the Vesec type. Melilite-bearing olivine nephelinites to olivine melilitites...melilitites (olivine + clinopyroxene + nepheline + melilite ± haüyne and spinels with apatite) form a swarm...known as the Devil’s Walls. The Scheumann’s non-melilite dyke rock “wesselite”, spatially associated with |  | | Journal (article/letter/editorial) | | intrusive and phonolite dykes. Nephelinitic (+ SC R melilite) melts –likely generated deep in the lithosphere...and rocks of the ijolite- T melteigite-urtite group. This suite shows a higher alkalinity and silica-undersaturation...reflected in the systematic presence of nepheline ( melilite), and in SC R the absence of plagioclase. Clinopyroxenites...urtites are characterized by significant presence of melilite (0-18 wt% 13 ACCEPTED MANUSCRIPT in melteigites...urtites). Of note, four melteigites T having melilite above 10 wt% could be classified as melilitolites |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System...Polyphosphates 9. Silicates 9 .A Nesosilicates (island silicates) 9.B Sorosilicates (groups of islands |  | | Book (edition) | | extensively rewritten by the book's distinguished group of authors in the light of new research and important...Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossa,y of Mineral...letters pointing out that for some entries our space group, Z, and lattice constants are mutually exclusive | | | Book (edition) | | extensively rewritten by the book’s distinguished group of authors in the light of new research and important...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...all varietal names, synonyms, spelling variants, group names, and so forth; only names in contemporary...contemporary use have been included. Most of the mineral group lists presented were taken from the Glossary of Mineral |  | | Book (edition) | | Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). ...attempt a complete description of a small mineral group to uncover the unsatisfactory state of our present...well render the volume difficult to use by a large group of potential readers not familiar with structural/chemical...with the inherent problems of end-member names vs. group names and related aspects of nomenclature. Rather...spelling variants, descriptive names, mixtures, group names, chemical names, etc., found in the literature |
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