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heulandite
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Heulandite - Wikipedia
Heulandite is the name of a series of tectosilicate minerals of the zeolite group. Prior to 1997, heulandite was recognized as a mineral species.
en.wikipedia.org
en.wikipedia.org
Heulandite Meanings and Crystal Properties
Heulandite is a calcium sodium aluminum tecto-silicate mineral and member of the Zeolite family. It crystallizes in the form of masses and grains, as well as ...
thecrystalcouncil.com
thecrystalcouncil.com
Heulandite Subgroup: Mineral information, data and localities.
Heulandite is the name applied to specimens of this subgroup with unknown dominance of the extra-framework cations. It comprises heulandite-K, heulandite-Na, ...
www.mindat.org
www.mindat.org
heulandite
heulandite Min. (ˈhjuːləndaɪt) [Named 1822 after H. Heuland, an English mineralogist: see -ite1.] A mineral of the Zeolite group; a hydrated silicate of aluminium and calcium, found in crystals of various colours with pearly lustre.1822 Edin. Phil. Jrnl. VI. 112 The Stilbite and the Heulandite. 1852...
Oxford English Dictionary
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Heulandite - The Australian Museum
This is an attractive group of lustrous, orange, diamond-shaped crystals arranged in radiating sheaves. Heulandite is in the group of minerals called 'zeolites ...
australian.museum
australian.museum
Heulandite-Ca: Mineral information, data and localities.
A mineral collector and mineral dealer living in England and for the suffix indicating dominant Ca. Despite having an international reputation, there are no ...
www.mindat.org
www.mindat.org
Heulandite – WGNHS – UW–Madison
Heulandite is a member of the zeolite group usually formed under burial or low temperature metamorphic conditions in mafic igneous or sedimentary rocks.
home.wgnhs.wisc.edu
home.wgnhs.wisc.edu
Heulandite Series - IZA Commission on Natural Zeolites
Heulandite series minerals are common zeolites, occurring in altered mafic rocks and sediment in thick marginal basins, continental accumulations in thick basin ...
www.iza-online.org
www.iza-online.org
Heulandite Cluster - Rock Barrell
Heulandite and stilbite are generally peach or cream-colored and are a 3.5-4 on the Mohs hardness scale.
rockbarrell.com
rockbarrell.com
Heulandite-Ca Mineral Data - Mineralogy Database
Crystals of heulandite with a green color due to chlorite inclusions. Location: Malagaon, India. Scale: 5 x 4.5 x 3 cm.
webmineral.com
webmineral.com
Heulandite mineral information and data
Named in honor of John Henry Heuland, an English mineral collector and dealer. Heulandite actually consists of several types which are Heulandite-Ba, -Ca, -K, - ...
www.dakotamatrix.com
www.dakotamatrix.com
euzeolite
euzeolite (ˌjuːˈziːəlaɪt) [f. eu- + zeolite.] (See quots.)1832 Shepard Min. 178 Heulandite..Euzeolite. 1868 Dana Min. 443 In 1817, Breithaupt separated the two zeolites..and called the latter euzeolite. In 1822 Brooke..named the other heulandite.
Oxford English Dictionary
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Henry Heuland
The mineral Heulandite is named for him. He played a dubious role in the discovery of Palladium.
wikipedia.org
en.wikipedia.org
Laumontite
It is frequently associated with other zeolites, including stilbite and heulandite.
wikipedia.org
en.wikipedia.org
yugawaralite
yugawaralite Min. (jʊˈgæwərəlaɪt) [f. Yugawara, name of a town in Japan near where it was first found + -l- + -ite1.] A hydrated aluminosilicate of calcium, CaAl2Si6O16.4H2O, that is a member of the zeolite group and occurs as colourless or white monoclinic crystals having a vitreous lustre.1952 Sak...
Oxford English Dictionary
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