New Photos Gallery                        Return to mindatnh front page.                  Click on image for larger view
Photos recently added to NH species galleries, set #100.
Highslide JS
GALENA   Johnson Rd., Bow, NH
10 mm field of view. Galena crystal in quartz crystal vug.

Species:           GALENA
Locality:          Johnson Rd., Bow, NH
Specimen Size: 10 mm field of view. Galena crystal in quartz crystal vug.
Field Collected: Jim Cahoon
Catalog No.: NC
Notes: No image stacking. This is the only euhedral galena crystal I saw from this Bow locality.
Highslide JS
DENDRITE   Johnson Rd., Bow, NH
6 mm field of view. Quartz crystal with Mn dendrites

Species:           DENDRITE
Locality:          Johnson Rd., Bow, NH
Specimen Size: 6 mm field of view. Quartz crystal with Mn dendrites
Field Collected: Jim Cahoon
Catalog No.: NC
Notes:
Highslide JS
SCORZALITE   Keyes Mine, Orange, NH
3.7 cm specimen

Species:           SCORZALITE
Locality:          Keyes Mine, Orange, NH
Specimen Size: 3.7 cm specimen
Field Collected: Curt G. Segeler
Catalog No.: A 2018 MMNE silent auction specimen.
Notes: [tm] This is the first Keyes Mine scorzalite I have seen.
Highslide JS
PYRITE   Dalton Gold Mine, Dalton, NH
6.5 cm specimen of sulfide minerals. Pyrite in upper left

Species:           PYRITE
Locality:          Dalton Gold Mine, Dalton, NH
Specimen Size: 6.5 cm specimen of sulfide minerals. Pyrite in upper left.
Field Collected: Woody Thompson - Oct. 1998
Catalog No.: 2084
Notes: A voucher specimen for pyrite at the Dalton Mine. Woody collected this specimen while doing geologic mapping in the Whitefield quadrangle for the USGS.
Highslide JS
GALENA   Dalton Gold Mine, Dalton, NH
4 cm specimen of massive galena in milky quartz.

Species:           GALENA
Locality:          Dalton Gold Mine, Dalton, NH
Specimen Size: 4 cm specimen of massive galena in milky quartz.
Field Collected: Woody Thompson - Oct. 1998
Catalog No.: 2082
Notes: A voucher specimen for galena at the Dalton Mine.
Highslide JS
SPHALERITE   Dalton Gold Mine, Dalton, NH
5.5 cm specimen with massive sphalerite

Species:           SPHALERITE
Locality:          Dalton Gold Mine, Dalton, NH
Specimen Size: 5.5 cm specimen with massive sphalerite
Field Collected: Woody Thompson - Oct. 1998
Catalog No.: 2083
Notes: A voucher specimen for sphalerite at the Dalton Mine. Pyrite and galena are also present.
Highslide JS
MUSCOVITE   Johnson Rd. Locality, Bow, NH
At green arrow with red dot: 2 cm muscovite pseudomorph after tourmaline.

Species:           MUSCOVITE
Locality:          Johnson Rd. Locality, Bow, NH
Specimen Size: At green arrow with red dot: 2 cm muscovite pseudomorph after tourmaline.
Field Collected: Tom Mortimer
Catalog No.: 2083
Notes: Un-altered black tourmaline also present. Identification suggested by Peter Cristofono.
Several pegmatite dikes were observed cutting through the country rock at this blasted ledge locality.
Highslide JS
FLUORITE   Wise Mine, Westmoreland, NH
3.5 cm fluorite octahedron.

Species:           FLUORITE
Locality:          Wise Mine, Westmoreland, NH
Specimen Size: 3.5 cm fluorite octahedron.
Field Collected: Unknown
Catalog No.: 2080
Notes: Purchased from Bill Metropolis at 2108 Capital Mineral Club show. When I saw this on Bill's table for just $5, I could not leave it there!
Highslide JS
ARROJADITE   Palermo Mine, N. Groton, NH
1.5 mm vug opening - vertical

Species:           ARROJADITE - group
Locality:          Palermo Mine, N. Groton, NH
Specimen Size: 1.5 mm vug opening - vertical
Field Collected: Bob Wilken
Catalog No.: A Bob Wilken specimen and photo
Notes: Arrojadite group crystals are rare.
[bw] EDS Atomic percents from EDS: O-48.57; Na-4.43; Mg-0.22; Al-0.47; Sr-0.07; P-18.60 K-0.24; Ca-1.46; Ba-0.97; Mn-9.38; Fe-15.60. Poor result w. IMA tool. Composition seems to fit an arrojadite, but which? Minor %’s of elements Sr, Ba, Al, K make it difficult to zero in on a specific sub-species. An Arrojadite of some kind likely.
Highslide JS
KULANITE   Palermo Mine, N. Groton, NH
Kulanite mass - 5 mm across

Species:           KULANITE
Locality:          Palermo Mine, N. Groton, NH
Specimen Size: Kulanite mass - 5 mm across
Field Collected: Bob Wilken
Catalog No.: A Bob Wilken specimen and photo.
Notes: Atomic percents from EDS: [bw] 0-42.90; Al-8.36; P-16.92;Ba-9.22; Mn-11.51; Fe-11.10. All except Mn are essential for Kulanite (apparently Fe dominant). Kulanite can have Mn as non-essential.