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Photos recently added to NH species galleries, set #74. |
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Species: WHITLOCKITE Locality: Palermo Mine, N. Groton, NH Specimen Size: Pair of 11 mm clear-milky whitlockite crystals in vug with siderite crystals. Second photo is of 0.7 mm whitlockite crystal on siderite spear. Field Collected: Dana Jewel Catalog No.: A Dana Jewel specimen Notes: These are very large whitlockite crystals. Their position in the vug makes it difficult to show their crystal form. The smaller crystals in the vug are more photogenic. |
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Species: APATITE-(CaF) Locality: Keyes #1 Mine, Orange, NH Specimen Size: 1 cm crystal Field Collected: Don Dallaire - Oct. 1977 Catalog No.: A Don Dallaire specimen Notes: |
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Species: PHOSPHOFERRITE Locality: Palermo Mine, N. Groton, NH Specimen Size: 1.5 mm phosphoferrite crystal beside smaller 0.3 mm pale-brown, pseudo-octahedral, phosphoferrite crystal Field Collected: Forrest Fogg - 1970's Catalog No.: A Bob Wilken specimen Notes: This is a very nice phosphoferrite specimen by mindat standards (2015). |
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Species: SCHEELITE Locality: Pike Wilton Quarry, Wilton, NH Specimen Size: 4 cm (vertical) specimen with zones of scheelite in skarn (grossular) matrix Field Collected: Peter Cristofono - Oct. 2015 Catalog No.: TBC Notes: Daylight & SW UV views. |
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Species: SCAPOLITE Locality: Joppa Hill, Bedford, NH Specimen Size: 3.5 mm terminated crystal. Second view shows overall 3.5 cm specimen, small scapolite crystal at top. Field Collected: Tom Mortimer - 1990 Catalog No.: 734 Notes: Tetragonal symmetry evident when viewed down "C" axis. EDS analysis of "Scapolite" from Joppa Hill has been determined to be K feldspar pseudomorph after scapolite. This small crystal appears to be unaltered, so may possibly be scapolite. This specimen is cataloged as a pargasite specimen, because that is the prominant species present, (the green-black blades). |
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Species: SCAPOLITE (pseudomorph) Locality: Joppa Hill, Bedford, NH Specimen Size: 4.5 cm field of view. Tetragonal prisms of scapolite pseudomorph on matrix. Field Collected: Tom Mortimer - 1990 Catalog No.: 735 Notes: |
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Species: SCAPOLITE (pseudomorph) Locality: Joppa Hill, Bedford, NH Specimen Size: 4.7 cm specimen. Tetragonal scapolite pseudomorph with pargasite blades. Field Collected: Tom Mortimer - 1990 Catalog No.: 737 Notes: This appears to be a chrorite pseudomorph after scapolite. |
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Species: SCAPOLITE - pseudomorph with Titanite Locality: Joppa Hill, Bedford, NH Specimen Size: 4 cm specimen, scapolite prisms center. Zoom view shows couple dozen 1 to 3 mm titanite crystals on the scapolite. Field Collected: Tom Mortimer - 1990 Catalog No.: TBC Notes: |
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Species: MICROCLINE/ORTHOCLASE Locality: Joppa Hill, Bedford, NH Specimen Size: 3.5 cm specimen (vertical) with K spar crystals to 8 mm Field Collected: Tom Mortimer - 1990 Catalog No.: TBC Notes: Pargasite, quartz and titanite are also present on this specimen. K spar crystals such as these are rare at Joppa Hill. Brown stains on feldspar were not removed with half-hour treatment in Iron-Out and ultrasonic. |
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Species: SCAPOLITE (pseudomorph) Locality: Joppa Hill, Bedford, NH Specimen Size: 6 cm specimen with 3.8 x 2 cm scapolite/pseudomorph prism. Field Collected: Tom Mortimer - 1990 Catalog No.: 1557 Notes: This is the largest scapolite/pseudomorph specimen that I found. Calcite, vesuvianite and grossular are also present on this specimen. A sample grain from this specimen provided the source for one of the EDS analyses of this material that indicated a K spar pseudomorph. |