John Betts - Fine Minerals's Image Gallery

John Betts - Fine Minerals's Image Gallery
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John Betts - Fine Minerals's Image Gallery With 178 Images

Behoite Image

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Behoite: Be(OH)2  
Analcime: NaAlSi2O6·(H2O)

Comments: Gray-white microcline crystals up to 4 cm coated with overgrowth of analcime 18 mm diameter, black aegirine up to 25 mm and most notable, a pale pink behoite.
Location: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mt Saint-Hilaire, Rouville Co., Québec, Canada. Scale: 5x4x3 cm.
© John Betts - Fine Minerals

Behoite Image

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Behoite: Be(OH)2  
Analcime: NaAlSi2O6·(H2O)

Comments: Gray-white microcline crystals up to 4 cm coated with overgrowth of analcime 18 mm diameter, black aegirine up to 25 mm and most notable, a pale pink behoite.
Location: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mt Saint-Hilaire, Rouville Co., Québec, Canada. Scale: 5x4x3 cm.
© John Betts - Fine Minerals

Brewsterite-Sr Image

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Brewsterite-Sr: (Sr,Ba)Al4Si12O32·10(H2O)

Comments: Translucent brewsterite crystals on matrix.
Location: Yellow Lake, Olalla, Osoyoos Mining Division, British Columbia, Canada. Scale: 35x30x20 mm.
© John Betts - Fine Minerals

Brewsterite-Sr Image

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Brewsterite-Sr: (Sr,Ba)Al4Si12O32·10(H2O)

Comments: Translucent brewsterite crystals on matrix.
Location: Yellow Lake, Olalla, Osoyoos Mining Division, British Columbia, Canada. Scale: 35x30x20 mm.
© John Betts - Fine Minerals

Buergerite Image

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Buergerite: NaFe+++3Al6(BO3)3Si6O21F

Comments: Doubly-terminated brownish buergerite tourmaline crystals on matrix.
Location: Mexquitic, San Luis Potosí, Mexico. Scale: 26x15x13 mm.
© John Betts - Fine Minerals

Buergerite Image

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Buergerite: NaFe+++3Al6(BO3)3Si6O21F

Comments: Doubly-terminated brownish buergerite tourmaline crystals on matrix.
Location: Mexquitic, San Luis Potosí, Mexico. Scale: 26x15x13 mm.
© John Betts - Fine Minerals

Cadmoindite Image

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Cadmoindite: CdIn2S4

Comments: Tiny speck of brown cadmoindite adhered to double-stick tape mounted in an acrylic box for protection.
Location: Kudriavy, Iturup Island, Russia. Scale: Speck size - Microscopic.
© John Betts - Fine Minerals

Cadmoindite Image

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Cadmoindite: CdIn2S4

Comments: Tiny speck of brown cadmoindite adhered to double-stick tape mounted in an acrylic box for protection.
Location: Kudriavy, Iturup Island, Russia. Scale: Speck size - Microscopic.
© John Betts - Fine Minerals

Calcioancylite-(Ce) Image

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Calcioancylite-(Ce): CaCe(CO3)2(OH)·(H2O)

Comments: Gray calcio-ancylite pseudomorphs after remondite crystals up to 4 cm long.
Location: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mt Saint-Hilaire, Rouville Co., Québec, Canada. Scale: 5x4x4 cm.
© John Betts - Fine Minerals

Calcioancylite-(Ce) Image

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Calcioancylite-(Ce): CaCe(CO3)2(OH)·(H2O)

Comments: Gray calcio-ancylite pseudomorphs after remondite crystals up to 4 cm long.
Location: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mt Saint-Hilaire, Rouville Co., Québec, Canada. Scale: 5x4x4 cm.
© John Betts - Fine Minerals

Chabazite-Ca Image

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Chabazite-Ca: (Ca0.5,Na,K)4[Al4Si8O24]·12H2O

Comments: Twinned, white, blocky crystals of chabazite on basalt matrix.
Location: Richmond, Melbourne, Victoria, Australia. Scale: 7x6x2 cm.
© John Betts - Fine Minerals

Chabazite-Ca Image

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Chabazite-Ca: (Ca0.5,Na,K)4[Al4Si8O24]·12H2O

Comments: Twinned, white, blocky crystals of chabazite on basalt matrix.
Location: Richmond, Melbourne, Victoria, Australia. Scale: 7x6x2 cm.
© John Betts - Fine Minerals

Chalcophanite Image

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Chalcophanite: (Zn,Fe++,Mn++)Mn++++3O7·3(H2O)

Comments: Large mass of rounded gray-black chalcophanite.
Location: Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA. Scale: 14x11x7 cm.
© John Betts - Fine Minerals

Chalcophanite Image

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Chalcophanite: (Zn,Fe++,Mn++)Mn++++3O7·3(H2O)

Comments: Large mass of rounded gray-black chalcophanite.
Location: Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA. Scale: 14x11x7 cm.
© John Betts - Fine Minerals

Chondrodite Image

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Chondrodite: (Mg,Fe++)5(SiO4)2(F,OH)2

Comments: Lustrous and semi-transparent crystal of reddish brown chondrodite 1 cm in size with magnetite and muscovite.
Location: Palabora mine, Loolekop, Phalaborwa, Limpopo Province, South Africa. Scale: 4 x 2.6 x 2.4 cm.
© John Betts - Fine Minerals

Chondrodite Image

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Chondrodite: (Mg,Fe++)5(SiO4)2(F,OH)2

Comments: Lustrous and semi-transparent crystal of reddish brown chondrodite 1 cm in size with magnetite and muscovite.
Location: Palabora mine, Loolekop, Phalaborwa, Limpopo Province, South Africa. Scale: 4 x 2.6 x 2.4 cm.
© John Betts - Fine Minerals

Chrysotile Image

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Chrysotile: Mg3Si2O5(OH)4

Comments: Polished slab of chrysotile asbestos minerals showing the fibrous, chatoyant crystal patterns.
Location: Globe, Globe-Miami District, Gila Co., Arizona, USA. Scale: 8x7x1 cm.
© John Betts - Fine Minerals

Chrysotile Image

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Chrysotile: Mg3Si2O5(OH)4

Comments: Polished slab of chrysotile asbestos minerals showing the fibrous, chatoyant crystal patterns.
Location: Globe, Globe-Miami District, Gila Co., Arizona, USA. Scale: 8x7x1 cm.
© John Betts - Fine Minerals

Clintonite Image

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Clintonite: Ca(Mg,Al)3(Al3Si)O10(OH)2

Comments: Several interconnected platy crystals of black clintonite variety xanthophyllite on vuggy matrix.
Location: Green Monster Mountain, Prince of Wales Island, Prince of Wales-Outer Ketchikan Co., Alaska, USA. Scale: 4x3x2 cm.
© John Betts - Fine Minerals

Clintonite Image

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Clintonite: Ca(Mg,Al)3(Al3Si)O10(OH)2

Comments: Several interconnected platy crystals of black clintonite variety xanthophyllite on vuggy matrix.
Location: Green Monster Mountain, Prince of Wales Island, Prince of Wales-Outer Ketchikan Co., Alaska, USA. Scale: 4x3x2 cm.
© John Betts - Fine Minerals
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