Heulandite-Ca Mineral Gallery

Heulandite-Ca Mineral Gallery
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Heulandite-Ca Minerals


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Heulandite-Ca Mineral Gallery With 3 Images

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Heulandite-Ca: (Ca,Na)2-3Al3(Al,Si)2Si13O36·12(H2O)

Comments: Crystals of heulandite with a green color due to chlorite inclusions.
Location: Malagaon, India. Scale: 5 x 4.5 x 3 cm.
© Isaias Casanova / IC Minerals

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Heulandite-Ca: (Ca,Na)2-3Al3(Al,Si)2Si13O36·12(H2O)  
Mordenite: (Ca,Na2,K2)Al2Si10O24·7(H2O)

Comments: White, acicular crystals of mordenite in heulandite geode.
Location: Rock Creek, Stevenson, Skamania County, Washington, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

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Heulandite-Ca: (Ca,Na)2-3Al3(Al,Si)2Si13O36·12(H2O)  
Mordenite: (Ca,Na2,K2)Al2Si10O24·7(H2O)

Comments: Pink heulandite crystals up to 15 mm in fibrous white mordenite matrix.
Location: Rats Nest Claim, Challis, Custer Co., Idaho, USA. Scale: 6x6x4 cm.
© John Betts - Fine Minerals
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