Jeff Weissman's Image Gallery

Images from Jeff Weissman

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Jeff Weissman's Image Gallery With 2354 Images

Howieite Image

Images:

Howieite: Na(Fe++,Mn++)10(Fe,Al)2Si12O31(OH)13

Comments: Black vitreous radiating crystalline howieite.
Location: Longvale Quarry, Mendocino County, California, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Howieite Image

Images:

Howieite: Na(Fe++,Mn++)10(Fe,Al)2Si12O31(OH)13

Howlite Image

Images:

Howlite: Ca2B5SiO9(OH)5

Comments: Silky nodule of howlite.
Location: Windsor, Nova Scotia, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Howlite Image

Images:

Howlite: Ca2B5SiO9(OH)5

Comments: Silky nodule of howlite.
Location: Windsor, Nova Scotia, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hulsite Image

Images:

Hulsite: (Fe++,Mg)2(Fe+++,Sn)O2(BO3)

Comments: Black crystalline granular massive hulsite.
Location: Brooks Range, Seward Peninsula, Alaska, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hulsite Image

Images:

Hulsite: (Fe++,Mg)2(Fe+++,Sn)O2(BO3)

Comments: Black crystalline granular massive hulsite.
Location: Brooks Range, Seward Peninsula, Alaska, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Humberstonite Image

Images:

Humberstonite: K3Na7Mg2(SO4)6(NO3)2·6(H2O)

Comments: White powdery aggregate of humberstonite.
Location: Oficina Alemanin, Antofagasta, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Humberstonite Image

Images:

Humberstonite: K3Na7Mg2(SO4)6(NO3)2·6(H2O)

Comments: White powdery aggregate of humberstonite.
Location: Oficina Alemanin, Antofagasta, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Huntite Image

Images:

Huntite: CaMg3(CO3)4

Comments: pure white chalky massive huntite.
Location: Near Austin, Lander County, Nevada, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Huntite Image

Images:

Huntite: CaMg3(CO3)4

Comments: pure white chalky massive huntite.
Location: Near Austin, Lander County, Nevada, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrobiotite Image

Images:

Hydrobiotite: [K(Mg,Fe)3(Al,Fe)Si3O10(OH,F)2]·[(Mg,Fe++,Al)3(Si,Al)4O10(OH)2·4(H2O)]

Comments: Silvery brown micaceous hydrobiotite.
Location: Oaxaca, Mexico. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrobiotite Image

Images:

Hydrobiotite: [K(Mg,Fe)3(Al,Fe)Si3O10(OH,F)2]·[(Mg,Fe++,Al)3(Si,Al)4O10(OH)2·4(H2O)]

Comments: Silvery brown micaceous hydrobiotite.
Location: Oaxaca, Mexico. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrocalumite Image

Images:

Hydrocalumite: Ca2Al(OH)6[Cl1-x(OH)x]·3(H2O)

Comments: Bright white platy crystal aggregate of hydrocalumite.
Location: Boissejour, Puy-de-Dome, France. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrocalumite Image

Images:

Hydrocalumite: Ca2Al(OH)6[Cl1-x(OH)x]·3(H2O)

Comments: Bright white platy crystal aggregate of hydrocalumite.
Location: Boissejour, Puy-de-Dome, France. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrochlorborite Image

Images:

Hydrochlorborite: Ca2B4O4(OH)7Cl·7(H2O)

Comments: White botryoidal crust of hydrochlorborite on massive white anhydrite.
Location: Takuko, Tibet. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrochlorborite Image

Images:

Hydrochlorborite: Ca2B4O4(OH)7Cl·7(H2O)

Comments: White botryoidal crust of hydrochlorborite on massive white anhydrite.
Location: Takuko, Tibet. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrodelhayelite Image

Images:

Hydrodelhayelite: KCa2AlSi7O17(OH)2·6(H2O)

Comments: Tan platy crystalline hydrodelhayelite in white syenite matrix.
Location: Khibiny Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrodelhayelite Image

Images:

Hydrodelhayelite: KCa2AlSi7O17(OH)2·6(H2O)

Hydrodresserite Image

Images:

Hydrodresserite: BaAl2(CO3)2(OH)4·3(H2O)
Weloganite: Sr3Na2Zr(CO3)6·3(H2O)

Comments: White spherical aggregates of hydrodresserite with radiating structure with columnar weloganite.
Location: Francon Quarry, Montreal, Quebec, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Hydrodresserite Image

Images:

Hydrodresserite: BaAl2(CO3)2(OH)4·3(H2O)
Weloganite: Sr3Na2Zr(CO3)6·3(H2O)

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