Jeff Weissman's Image Gallery

Images from Jeff Weissman

Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.

Pages: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] [86] [87] [88] [89] [90] [91] [92] [93] [94] [95] [96] [97] [98] [99] [100] [101] [102] [103] [104] [105] [106] [107] [108] [109] [110] [111] [112] [113] [114] [115] [116] [117] [118]

Jeff Weissman's Image Gallery With 2354 Images

Doloresite Image

Images:

Doloresite: H8V++++6O16

Comments: black radiating doloresite and crystalline doloresite with white calcite.
Location: Grants, Valencia County, New Mexico, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Doloresite Image

Images:

Doloresite: H8V++++6O16

Domeykite Image

Images:

Domeykite: Cu3As

Comments: Metallic nugget of domeykite.
Location: Cashin Mine, Montrose County, Colorado, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Domeykite Image

Images:

Domeykite: Cu3As

Comments: Metallic nugget of domeykite.
Location: Cashin Mine, Montrose County, Colorado, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donathite Image

Images:

Donathite: (Fe++,Mg)(Cr,Fe+++)2O4

Comments: Black granular donathite on iron.
Location: Hestmondo Island, Nordland, Norway. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donathite Image

Images:

Donathite: (Fe++,Mg)(Cr,Fe+++)2O4

Comments: Black granular donathite on iron.
Location: Hestmondo Island, Nordland, Norway. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donbassite Image

Images:

Donbassite: Al2[Al2.33][Si3AlO10](OH)8

Comments: Translucent white crystalline donbassite.
Location: Donetz Basin, Ukraine. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donbassite Image

Images:

Donbassite: Al2[Al2.33][Si3AlO10](OH)8

Comments: Translucent white crystalline donbassite.
Location: Donetz Basin, Ukraine. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donpeacorite Image

Images:

Donpeacorite: (Mn,Mg)MgSi2O6
Braunite-I: Mn++Mn+++6SiO12

Comments: Brown crystalline massive donpeacorite with dark brown black braunite.
Location: Zinc Corporation of America Mine #4, Balmat, Saint Lawrence County, New York, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donpeacorite Image

Images:

Donpeacorite: (Mn,Mg)MgSi2O6
Braunite-I: Mn++Mn+++6SiO12

Dorfmanite Image

Images:

Dorfmanite: Na2(PO3OH)·2(H2O)

Comments: White cottony coatings of dorfmanite on matrix.
Location: Lovozero Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dorfmanite Image

Images:

Dorfmanite: Na2(PO3OH)·2(H2O)

Dorrite Image

Images:

Dorrite: Ca2Mg2Fe+++4(Al,Fe+++)4Si2O20

Comments: Dark brown micaceous dorrite (arrow) on matrix.
Location: Eicher, Sattel, Baden-Wurttemberg, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dorrite Image

Images:

Dorrite: Ca2Mg2Fe+++4(Al,Fe+++)4Si2O20

Comments: Dark brown micaceous dorrite (arrow) on matrix.
Location: Eicher, Sattel, Baden-Wurttemberg, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Douglasite Image

Images:

Douglasite: K2Fe++Cl4·2(H2O)

Comments: Small red-brown translucent grain of douglasite with white halite.
Location: Koningshutte, Silesia, Poland. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Douglasite Image

Images:

Douglasite: K2Fe++Cl4·2(H2O)

Dresserite Image

Images:

Dresserite: BaAl2(CO3)2(OH)4·(H2O)

Comments: Radiating spheres of dresserite on matrix.
Location: Francon Quarry, Montreal, Quebec, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dresserite Image

Images:

Dresserite: BaAl2(CO3)2(OH)4·(H2O)

Comments: Radiating spheres of dresserite on matrix.
Location: Francon Quarry, Montreal, Quebec, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Eastonite Image

Images:

Eastonite: KMg2Al[Al2Si2O10](OH)2

Comments: Small micaceous area of eastonite in quartz.
Location: C.K. Williams Quarry, Easton, Northampton County, Pennsylvania, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Eastonite Image

Images:

Eastonite: KMg2Al[Al2Si2O10](OH)2

Pages: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] [80] [81] [82] [83] [84] [85] [86] [87] [88] [89] [90] [91] [92] [93] [94] [95] [96] [97] [98] [99] [100] [101] [102] [103] [104] [105] [106] [107] [108] [109] [110] [111] [112] [113] [114] [115] [116] [117] [118]