Stilbite-Ca Mineral Gallery

Stilbite-Ca Mineral Gallery
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Stilbite-Ca Minerals


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Stilbite-Ca Mineral Gallery With 4 Images

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Stilbite-Ca: NaCa4[Al8Si28O72]·n(H2O) (n=28-32)  
Apophyllite: KCa4(Si4O10)2F·8(H2O)  
Apophyllite-(KOH): KCa4Si8O20(OH,F)·8(H2O)

Comments: 3 cm. pink-colored rosette of stilbite and clear "apophyllite" (probably hydroxyapophyllite) in an amygdaloidal cavity.
Location: Aurangabad District, Jalgaon, India. Scale: Specimen size 6 cm.
© Dave Barthelmy

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Stilbite-Ca: NaCa4[Al8Si28O72]·n(H2O) (n=28-32)  
Apophyllite-(KF): (K,Na)Ca4Si8O20(F,OH)·8(H2O)  
Apophyllite: KCa4(Si4O10)2F·8(H2O)

Comments: Doubly terminated, very clear and perfect fluorapophyllite with white stilbite.
Location: Jalgaon, India. Scale: 4 x 3.5 cm.
© Fabre Minerals

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Stilbite-Ca: NaCa4[Al8Si28O72]·n(H2O) (n=28-32)

Comments: Tabular, honey-colored stilbite (stilbite-Ca?) crystals on matrix.
Location: Gunnedah, New South Wales, Australia. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

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Stilbite-Ca: NaCa4[Al8Si28O72]·n(H2O) (n=28-32)  
Thomsonite-Ca: NaCa2Al5Si5O20·6(H2O)

Comments: Peach colored stilbite crystals to 3.5 cm in size is hosting two finely crystallized balls of powdery white thomsonite.
Location: Near Jalgaon, Maharashtra State, India. Scale: Picture size 15 cm.
© Dan Weinrich
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