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

Richterite Image

Images:

Richterite: Na(CaNa)(Mg,Fe++)5[Si8O22](OH)2

Comments: Richterite crystal in tan calcite.
Location: Bancroft, Ontario, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Richterite Image

Images:

Richterite: Na(CaNa)(Mg,Fe++)5[Si8O22](OH)2

Comments: Richterite crystal in tan calcite.
Location: Bancroft, Ontario, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Rilandite Image

Images:

Rilandite: (Cr,Al)6SiO11·5(H2O) (?)

Comments: Dark brown opaque resinous rilandite cleavage fragment.
Location: J. L. Riland Claim, near Meeker, Rio Blanco County, Colorado, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Rilandite Image

Images:

Rilandite: (Cr,Al)6SiO11·5(H2O) (?)

Rivadavite Image

Images:

Rivadavite: Na6MgB24O40·22(H2O)

Comments: Translucent white rivadavite nodule with some adhering earthy material.
Location: Tincalayu, Salta Province, Argentina. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Rivadavite Image

Images:

Rivadavite: Na6MgB24O40·22(H2O)

Riversideite Image

Images:

Riversideite: Ca5Si6O16(OH)2·2(H2O)

Comments: Opaque off-white finely fibrous riversideite veins in vesuvianite / grossular matrix.
Location: Crestmore Quarry, Riverside County, California, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Riversideite Image

Images:

Riversideite: Ca5Si6O16(OH)2·2(H2O)

Roeblingite Image

Images:

Roeblingite: Pb2Ca6(Si6O18)(SO4)2(OH)2·4(H2O)

Comments: Pure white opaque porcelaneous roeblingite mass.
Location: Franklin, Sussex County, New Jersey, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Roeblingite Image

Images:

Roeblingite: Pb2Ca6(Si6O18)(SO4)2(OH)2·4(H2O)

Comments: Pure white opaque porcelaneous roeblingite mass.
Location: Franklin, Sussex County, New Jersey, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Roedderite Image

Images:

Roedderite: (Na,K)2(Mg,Fe++)5Si12O30

Comments: Deep green transparent roedderite microcrystal.
Location: Bellerberg, Eifel, Rheinland-Pflaz, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Roedderite Image

Images:

Roedderite: (Na,K)2(Mg,Fe++)5Si12O30

Comments: Deep green transparent roedderite microcrystal.
Location: Bellerberg, Eifel, Rheinland-Pflaz, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Roggianite Image

Images:

Roggianite: Ca2[Be(OH)2Al2Si4O13]·<2·5(H2O)

Comments: Glassy white fibrous roggianite aggregate.
Location: Murzinka, Sverdlovsk District, Middle Urals, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Roggianite Image

Images:

Roggianite: Ca2[Be(OH)2Al2Si4O13]·<2·5(H2O)

Rokuhnite Image

Images:

Rokuhnite: Fe++Cl2·(H2O)
Carnallite: KMgCl3·6(H2O)

Comments: Reddish brown rokuhnite, with carnallite (deliquescent).
Location: Salzdetfurth Mine, Hildesheim, near Hanover, Niedersachsen, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Rokuhnite Image

Images:

Rokuhnite: Fe++Cl2·(H2O)
Carnallite: KMgCl3·6(H2O)

Romeite Image

Images:

Romeite: (Ca,Fe++,Mn,Na)2(Sb,Ti)2O6(O,OH,F)

Comments: Tan fibrous romeite on quartz.
Location: Sant Marcel, Piemonte, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Romeite Image

Images:

Romeite: (Ca,Fe++,Mn,Na)2(Sb,Ti)2O6(O,OH,F)

Comments: Tan fibrous romeite on quartz.
Location: Sant Marcel, Piemonte, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Rooseveltite Image

Images:

Rooseveltite: BiAsO4

Comments: Gray glassy crystalline rooseveltite with purple fluorite.
Location: Josef Fluorite Mine, Krune Hora Mountains, near Teplice, Seversocesky, Czech Republic. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Rooseveltite Image

Images:

Rooseveltite: BiAsO4

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]