mineral species being named: Heulandite-Ca Heulandite-Na Heulandite-K Heulandite-Sr Heulandite-Ba (described in 2002). Heulandite-Ca, the most common of these...

sodium. It forms a series with heulandite: Clinoptilolite-Ca – heulandite-Ca solid solution series Clinoptilolite-K – heulandite-K solid solution series Clinoptilolite-Na...

Chains of T10O20 tetrahedra (T = combined Si and Al) Heulandite framework (HEU): clinoptilolite, heulandite-series Stilbite framework (STI): barrerite, stellerite...

Heptasartorite Herbertsmithite Hercynite Herderite Hermannjahnite Hessite Heulandite (series of zeolites) Hexaferrum Hiärneite Hibonite Hidalgoite Hilgardite...

as datolite, calcite, apophyllite, epidote, stilbite, laumontite, and heulandite in veins and cavities of basaltic rocks, sometimes in granites, syenites...

stilbite is still used whenever testing has not been performed. At one time heulandite and stilbite were considered to be identical minerals. After they were...

rosettes of deep blue azurite on a field of malachite Goosecreekite with heulandite-Ca on quartz Intergrown botryoids of blue-green rosasite inside the curve...

Erionite – (Na2,K2,Ca)2Al4Si14O36·15H2O Chabazite – CaAl2Si4O12·6H2O Heulandite – CaAl2Si7O18·6H2O Stilbite – NaCa2Al5Si13O36·17H2O Scolecite – CaAl2Si3O10·3H2O...

fracture and cavity fillings in tuff and basalt. It occurs with cavansite, heulandite, stilbite, analcime, apophyllite and calcite. Warr, L.N. (2021). "IMA–CNMNC...

Cavansite Cavansite on heulandite General Category Silicate mineral Formula (repeating unit) Ca(VO)Si4O10·4(H2O) IMA symbol Cav Crystal system Orthorhombic...

and basalt. It is associated with other zeolites such as stilbite and heulandite. Good examples have been found in Iceland, India, Italy, Oregon, Washington...

Image Description Common example(s) Amygdaloidal Like embedded almonds heulandite, stilbite, zircon Hemimorphic Doubly terminated crystal with two differently...

Chabazite Salmon-pink chabazite on white heulandite General Category Tectosilicate Formula (repeating unit) (Ca,K 2,Na 2) 2[Al 2Si 4O 12] 2•12H 2O IMA...

zeolites, such as analcite, prehnite, natrolite, scolecite, chabazite, heulandite, etc. Ultramafic tuffs are extremely rare; their characteristic is the...

the calcium zeolites heulandite, stilbite and epistilbite. Associated minerals include quartz, apophyllite, babingtonite, heulandite, stilbite and other...

following mineral assemblages: In meta-igneous rocks and greywackes: heulandite + analcite + quartz ± clay minerals laumontite + albite + quartz ± chlorite...

They include zeolite minerals such as chabazite, mesolite, stilbite, and heulandite, plus attractive quartz-related amethyst, agate, jasper, and many others...

is frequently associated with other zeolites, including stilbite and heulandite. Notable occurrences are India; Paterson, New Jersey; Pine Creek, California;...

metamorphism under zeolite facies conditions, which produces the zeolites heulandite or stilbite and hydrous phyllosilicates such as celadonite, smectite,...

translucent. The crystals are prismatic. Brewsterite is isomorphous with heulandite. It is named after Sir David Brewster (1781–1868) who described it in...

Hectorfloresite Hfl Heulandite-Ba Hul-Ba Hohmannite Hoh Hurlbutite Hrb Hydroxyledgrewite Hegr Håleniusite-(Ce) Hål-Ce Hectorite Htr Heulandite-Ca Hul-Ca Holdawayite...

Celadonite Green crystals of heulandite which owe their green colour to many tiny inclusions of celadonite General Category Micas Phyllosilicate Formula...

Borax Burkeite Galeite Gaylussite Gypsum var: Selenite Halite Hanksite Heulandite Feldspar Merlinoite Mirabilite Nahcolite Northupite Opal Phillipsite Pirssonite...

- Dachiardite Webmineral - Dachiardite Mindat.org - Heulandite Handbookofmineralogy - Heulandite Mindat.org - Pyrochlore Webmineral - Pyrochlore Handbookofmineralogy...

the summit. Specific minerals found in the area include agate, calcite, heulandite, jasper, malachite, mesolite, and quartz. Mount Pisgah is known for its...

hêtraie (n. f.) hêtre (n. m.) heu.../heux (interj. or n. m. sing./pl.) heulandite (n. f.) heurt (n. m.) heurtement (n. m.) heurtequin (n. m.) heurter (v...

Geology 151, 215-234. Ragnarsdottir K.V. (1993) Dissolution kinetics of heulandite at pH 2-12 and 25oC. Geochimica et Cosmochimica Acta 57, 2439-2449. Ragnarsdottir...

These include Nova Scotia's provincial mineral stilbite, as well as heulandite, analcime, chabazite, gmelinite, natrolite and thomsonite. Other minerals...

[293] [294] [295] (IUPAC: iron(III) phosphate) Heulandite (zeolitic tectosilicate) 9.GE.05 Heulandite-Ba (IMA2003-001) 9.GE.05 [296] [297] [298]...

Pastel salmon-pink chabazite upon pearlescent heulandite crystals...