lamprophyllite

lamprophyllite

[‚lam·prə′fi‚līt]
(mineralogy)
Na2SrTiSi2O8 A mineral composed of titanium strontium sodium silicate.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Between them, the OED, W2, W3, the online Unabridged Merriam-Webster, Funk & Wagnall's, and the Century Dictionary offer these words beginning with lampro-Lamprocolius lampron Lamprophane lamprophanite lamprophoner lamprophonia lamprophony lamprophyllite lamprophyre lamprophyric lampropid Lampropidae lampropoid Lamprops Lampropsidae Lamprosoma Lamprotes Lamprotinae Lamprotornis Lamprotornithinae lamprotype
Aggregates of smaller individual crystals of microcline, aegirine, eudialyte, nepheline, sodalite, lorenzenite, lamprophyllite, etc., fill the interstices.
Lamprophyllite [Na.sub.2](Sr,Ba)[.sub.2](Ti,Fe,Mn)[.sub.3](Si[O.sub.4])[.sub.4](OH,F)[.sub.2]
Lamprophyllite is a subordinate mineral of the eudialyte-aegirine-microcline zone.
Associated minerals are: microcline, aegirine, nepheline, magnesio-arfvedsonite, eudialyte, lorenzenite, lamprophyllite, catapleiite, titanite, vinogradovite, tundrite-(Ce), apatite, neptunite, tsepinite-Na, kuzmenkoite-Zn, korobitsynite.
Associated minerals are: lamprophyllite, natrolite, halloysite, ranceite.
Associated minerals are: nepheline, sodalite, potassium feldspar, natrolite, pectolite, aegirine, shcherbakovite, lamprophyllite, magnesium astrophyllite, delindeite, wadeite, umbite and kostylevite.
In lavender jade, associated minerals are: jadeite, titanian jadeite, rutile, titanite, zircon, natrolite, lamprophyllite, tausonite and an undetermined Sr-Ti silicate.
Associated minerals are: feldspar, sodalite, nepheline, analcime, aegirine, lovozerite, lomonosovite, vuonnemite, lamprophyllite, tisinalite, manaksite, umbozerite, molybdenite and villiaumite.
Associated minerals are: K-feldspar, natrolite, aegirine, sodium amphibole, pectolite, shcherbakovite, lamprophyllite, catapleiite, sazykinaite-(Y), sitinakite, lomonosovite, rhabdophane-(Ce), sphalerite and galena.
The following minerals are found in the nepheline syenites: britholite, titanite, eudialyte, lamprophyllite, and apatite.
Part 1 contains the species abswurmbachite through lamprophyllite, and Part 2 contains the species langbanite through zussmanite.