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Edingtonite, BaAl2Si3O10•4(H2O), Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada. Fov 1.64 mm. Photo © Matteo Chinellato

Edingtonite, BaAl2Si3O10•4(H2O), Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada. Fov 1.64 mm. Photo © Matteo Chinellato

Edingtonite Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada

Edingtonite Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada

Edingtonite   Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada

Edingtonite Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada

Edingtonite, Ba[Al2Si3O10]·4H2O, Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada. Fov 4.3 mm, largest crystal size: 4 mm. Copyright © Enrico Bonacina

Edingtonite, Ba[Al2Si3O10]·4H2O, Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada. Fov 4.3 mm, largest crystal size: 4 mm. Copyright © Enrico Bonacina

2.5 Edingtonite (Hydrated Barium Calcium Aluminum Silicate) - Edingtonite, Ice River, Yoho National Park, British Columbia, Canada. Width of view, 5 mm - Ba(H2O)4| [Al2Si3O10]   	  	  	  Morphology: 	  	   	Tetragonal, 42m or orthorhombic, 222 Single crystals are prismatic up to 10 cm Common forms: {110}, {111}, {111}, and {001} 	 edingtonite   Physical properties:   	  Cleavage:  {110} perfect Hardness:  4 – 4.5.  D = 2.73 - 2.78 gm/cm3 Luster: vitreous Streak: white

2.5 Edingtonite (Hydrated Barium Calcium Aluminum Silicate) - Edingtonite, Ice River, Yoho National Park, British Columbia, Canada. Width of view, 5 mm - Ba(H2O)4| [Al2Si3O10] Morphology: Tetragonal, 42m or orthorhombic, 222 Single crystals are prismatic up to 10 cm Common forms: {110}, {111}, {111}, and {001} edingtonite Physical properties: Cleavage: {110} perfect Hardness: 4 – 4.5. D = 2.73 - 2.78 gm/cm3 Luster: vitreous Streak: white

Edingtonite, BaAl2Si3O10•4(H2O),  Ice River Alkaline Complex, Golden Mining District, British Columbia, Canada

Edingtonite, BaAl2Si3O10•4(H2O), Ice River Alkaline Complex, Golden Mining District, British Columbia, Canada

Nabesite. Tugtupite-bearing albitites, Kuannersuit Plateau, Ilímaussaq complex, Narsaq, Kujalleq, Groenland FOV=3 mm Photo Martin Slama

Nabesite. Tugtupite-bearing albitites, Kuannersuit Plateau, Ilímaussaq complex, Narsaq, Kujalleq, Groenland FOV=3 mm Photo Martin Slama

2.5 Edingtonite (Hydrated Barium Calcium Aluminum Silicate) - Edingtonite - Ice River, Golden British Columbia, Canada - 1.65 x 2.12 cm

2.5 Edingtonite (Hydrated Barium Calcium Aluminum Silicate) - Edingtonite - Ice River, Golden British Columbia, Canada - 1.65 x 2.12 cm

Mesolite, Na2Ca2(Al2Si3O10)3·8H2O, groupe des zeolites, famille des natrolites, cluster / Rauðafell, Berufjörður, Iceland

Mesolite, Na2Ca2(Al2Si3O10)3·8H2O, groupe des zeolites, famille des natrolites, cluster / Rauðafell, Berufjörður, Iceland

Brenkite et Gonnardite.  Schellkopf, Brenk, Niederzissen, Eifel, Rheinland-Pfalz, Deutschland Taille=5 mm Copyright Heribert Rotter

Brenkite et Gonnardite. Schellkopf, Brenk, Niederzissen, Eifel, Rheinland-Pfalz, Deutschland Taille=5 mm Copyright Heribert Rotter

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