lamprophyllite

lamprophyllite

[‚lam·prə′fi‚līt]
(mineralogy)
Na2SrTiSi2O8 A mineral composed of titanium strontium sodium silicate.
References in periodicals archive ?
Aggregates of smaller individual crystals of microcline, aegirine, eudialyte, nepheline, sodalite, lorenzenite, lamprophyllite, etc.
Lamprophyllite is a subordinate mineral of the eudialyte-aegirine-microcline zone.
Green fibrous aegirine-I, microcline, eudialyte, arfvedsonite, lorenzenite, lamprophyllite, lomonosovite, kapustinite and villiaumite-I were formed after nepheline.
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.
Associated minerals are: aegirine, microcline, lorenzenite, nepheline, lamprophyllite, murmanite and arfvedsonite.
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.