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Photos recently added to NH species galleries, set #41.   Grossular from the Joppa Hill skarn locale, Amherst, NH.
Highslide JS
GROSSULAR on Diopside  Joppa Hill Locale, Amherst, NH
14 mm specimen. Grossular on diopside crystal

Species:           GROSSULAR on Diopside
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 14 mm specimen. Grossular on diopside crystal
Field Collected: Tom Mortimer
Catalog No.: 513
Notes: This gemmy grossular on diopside specimen compares favorably with those from Eden Mills, VT.
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
1 cm crystal in granular quartz

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 1 cm crystal in granular quartz
Field Collected: Tom Mortimer
Catalog No.:
Notes:
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
1.8 cm field of view

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 1.8 cm field of view
Field Collected: Tom Mortimer
Catalog No.: 737
Notes:
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
1.2 cm crystal in granular quartz


Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
1.2 cm crystal in granular quartz, second view

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 1.2 cm crystal in granula quartz, two views
Field Collected: Tom Mortimer
Catalog No.: 745
Notes:
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
2 cm field of view

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 2 cm field of view
Field Collected: Tom Mortimer
Catalog No.:
Notes: The color range of Joppa Hill garnets varies from green-brown to wine red to orange.
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
1.7 cm grossular crystal

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 1.7 cm grossular crystal
Field Collected: Tom Mortimer
Catalog No.: 687
Notes: This complete grossular crystal, extracted from quartz, has some residual diopside on the surface.
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
1.5 cm grossular crystal on 2.4 cm specimen

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 1.5 cm grossular crystal on 2.4 cm specimen
Field Collected: Tom Mortimer
Catalog No.: 511
Notes: It is difficult to expose these embedded grossular crystals from the quartz-diopside matrix without dammage. Many may be broken before a good specimen is obtained. This is a natural sunlight (cloudy day) photo.
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
1.7 cm grossular crystal on 3.8 cm specimen

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 1.7 cm grossular crystal on 3.8 cm specimen
Field Collected: Tom Mortimer April 10, 1976
Catalog No.: 076
Notes: This one of the first grossular crystals I collected at Joppa Hill. This is a natural sunlight (cloudy day) photo.
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
4.2 cm grossular crystal on 6.5 cm specimen

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 4.2 cm grossular crystal on 6.5 cm specimen
Field Collected: Tom Mortimer
Catalog No.: 742
Notes: This is a large garnet for Joppa Hill. Garnet crystal faces are sometimes seen approaching four inches, however these almost/always are incompletely developed crystals whose interiors disovle into the surrounding matrix. This is a natural sunlight (cloudy day) photo.
Highslide JS
GROSSULAR  Joppa Hill Locale, Amherst, NH
5 cm specimen

Species:           GROSSULAR
Locality:          Joppa Hill Locale, Amherst, NH
Specimen Size: 5 cm specimen
Field Collected: Tom Mortimer
Catalog No.: 741
Notes: This is a natural sunlight (cloudy day) photo.