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Peter Cristofono's Photo Gallery

PJR-2LFUraninite : UO2

Estes Quarry, West Baldwin, Baldwin, Cumberland Co., Maine, USA

Field of View: 16.4 mm

Three dark brown to black uraninite crystals, strongly radioactive, with white feldspar and dark green, massive fluorapatite. The fluorapatite is strongly fluorescent, orange-yellow, under shortwave UV. The uraninite crystal at the top of the photo is well-formed and intact, while the broken middle one reveals its pitchy black interior.

Field collected by Gene T. Bearss.
Copyright: © 2018 Peter Cristofono      Photo ID: 864877     Uploaded by: Peter Cristofono   View Count: 21   Approval status: Public galleries    Type: Photo - 1282 x 740 pixels (0.9 Mpix)

MUM-YNKWulfenite : Pb(MoO4), Pyromorphite : Pb5(PO4)3Cl

Loudville Lead Mines, Easthampton, Hampshire Co., Massachusetts, USA

Field of View: 3.1 mm

Orange tabular wulfenite crystals on yellow-green pyromorphite.
Copyright: © 2018 Peter Cristofono      Photo ID: 863648     Uploaded by: Peter Cristofono   View Count: 18   Approval status: Public galleries    Type: Photo - 944 x 745 pixels (0.7 Mpix)

L3X-15KBrazilianite : NaAl3(PO4)2(OH)4

Palermo No. 1 Mine, Groton, Grafton Co., New Hampshire, USA

Field of View: 7.0 mm

Light yellow brazilianite crystals, lower right, on quartz.
Copyright: © 2017 Peter Cristofono      Photo ID: 862309     Uploaded by: Peter Cristofono   View Count: 8   Approval status: Public galleries    Type: Photo - 1355 x 801 pixels (1.1 Mpix)

K9N-QWLClinozoisite : Ca2Al3(Si2O7)(SiO4)O(OH)

Multiple photos available
Heath Quarry, Casco, Cumberland Co., Maine, USA

Field of View: 10.0 mm

REE-bearing clinozoisite, associated with vesuvianite (brown, in background on left). From calc-silicate rock at the Heath quarry. Field collected by Jeff Joy. See child photo for EDS analysis data.
Copyright: © 2017 Peter Cristofono      Photo ID: 862156     Uploaded by: Peter Cristofono   View Count: 26   Approval status: Public galleries    Type: Photo - 1902 x 1655 pixels (3.1 Mpix)

Miners on Glacier Creek

Glacier Creek Mine, Nome District, Nome Borough, Alaska, USA

Early 20th century postcard.
Photo ID: 861675     Uploaded by: Peter Cristofono   View Count: 23   Approval status: Public galleries    Type: Photo - 648 x 1097 pixels (0.7 Mpix)

O'Hara Mine

O'Hara Mine, Sonora, Sonora District, East Belt, Tuolumne Co., California, USA

Early 20th-century postcard.

CAPTION:
The O'Hara Mine, Sonora, Calif.
Richest Gold Strike in Tuolumne County.
15 Days Labor Brought Over $200,000.
Photo ID: 861672     Uploaded by: Peter Cristofono   View Count: 7   Approval status: Public galleries    Type: Photo - 975 x 614 pixels (0.6 Mpix)

Harmony B Shaft, Mineville Mines

Mineville Mines, Mineville, Moriah Township, Mineville District, Essex Co., New York, USA

Early 20th-century postcard, mailed in 1907.
Photo ID: 861671     Uploaded by: Peter Cristofono   View Count: 14   Approval status: Public galleries    Type: Photo - 1575 x 989 pixels (1.6 Mpix)

Francestown Soapstone Quarry

Francestown Soapstone quarry, Francestown, Hillsborough Co., New Hampshire, USA

Old postcard, mailed in 1920.
Photo ID: 860128     Uploaded by: Peter Cristofono   View Count: 9   Approval status: Public galleries    Type: Photo - 981 x 1575 pixels (1.5 Mpix)

Mascot Mine

Mascot Mine, Gorham, Coos Co., New Hampshire, USA

Old postcard view, pre-1916.
Photo ID: 860126     Uploaded by: Peter Cristofono   View Count: 15   Approval status: Public galleries    Type: Photo - 809 x 515 pixels (0.4 Mpix)

Buildings at Mascot Mine

Mascot Mine, Gorham, Coos Co., New Hampshire, USA

Old postcard view, pre-1919.
Photo ID: 860125     Uploaded by: Peter Cristofono   View Count: 14   Approval status: Public galleries    Type: Photo - 808 x 506 pixels (0.4 Mpix)
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