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Photos recently added to NH species galleries, set #44. |
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Species: DICKINSONITE Locality: Palermo Mine, N. Groton, NH Specimen Size: 8 mm dickinsonite prism Field Collected: Bob Whitmore Catalog No.: A Bob Whitmore specimen Notes: Identification by Bob Whitmore. This is an extrodinary dickinsonite specimen. The morphology of this crystal is similar to one of the dickinsonite illustrations in Whitmore & Lawrence's The Pegmatite Mines Known as Palermo. |
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Species: HINSDALITE Locality: Palermo Mine, N. Groton, NH Specimen Size: 10 mm hinsdalite prisms with small cerussite crystals attached. Field Collected: Bob Whitmore Catalog No.: A Bob Whitmore specimen Notes: Identification by Bob Whitmore. This specimen was the reference for Fred Wilda's hinsdalite illustration in The Pegmatite Mines Known as Palermo. |
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Species: CACOXENITE Locality: Palermo Mine, N. Groton, NH Specimen Size: 3 mm field of view Field Collected: Bob Whitmore 1975 Catalog No.: A Bob Whitmore specimen Notes: Identification by Bob Whitmore. Cacoxenite is rare at Palermo. Oxidized beraunite may be confused with cacoxenite. Aluminum is an essential element for cacoxenite. Aluminum is not present in beraunite. |
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Species: GATUMBAITE Locality: Palermo Mine, N. Groton, NH Specimen Size: 2 mm field of view. Gatumbaite on bed of vivianite crystals. Field Collected: G. Bjareby Catalog No.: A Bob Whitmore specimen Notes: Specimen label reads: "Found by G. Bjareby in 1948." Gatumbaite is not listed in Whitmore & Lawrence's The Pegmatite Mines Known as Palermo. |
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Species: GATUMBAITE Locality: Palermo Mine, N. Groton, NH Specimen Size: 7 mm field of view. Radial sprays of gatumbaite on bed of vivianite crystals. Field Collected: G. Bjareby Catalog No.: A Bob Whitmore specimen Notes: Another view of the Bjareby gatumbaite specimen. The inner area of the leftmost spray (particularly) appears zoned dark-blue suggesting perhaps a different mineral? The mineral base for the specimen is un-altered triphylite. The triphyllite surface is covered with very small vivianite crystals. The gatumbaite is on top of these micro-vivianites. |
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Species: GATUMBAITE Locality: Palermo Mine, N. Groton, NH Specimen Size: 1.7 cm specimen. Gatumbiate on vivianite on triphylite Field Collected: G. Bjareby Catalog No.: A Bob Whitmore specimen Notes: Full specimen view of the Bjareby gatumbaite specimen. Chemistry wise, gatumbaite is close to other calcium-aluminum phosphates also found at Palermo, foggite and crandalite: Gatumbaite: CaAl2(PO4)2(OH)2 · H2O Foggite: CaAl(PO4)(OH)2 · H2O Crandallite: CaAl3(PO4)2(OH,H2O)6 |
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Species: BJAREBYITE Locality: Palermo #16 Mine, N. Groton, NH Specimen Size: 0.3 mm bjarebyite crystals Field Collected: Bob Whitmore 1972 Catalog No.: A Bob Whitmore specimen Notes: |
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Species: BJAREBYITE Locality: Palermo #16 Mine, N. Groton, NH Specimen Size: 0.2 mm bjarebyite crystals Field Collected: Bob Whitmore 1972 Catalog No.: A Bob Whitmore specimen Notes: Another view of a bjarbyite specimen. |
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Species: BJAREBYITE Locality: Palermo #1 Mine, Pod 3, N. Groton, NH Specimen Size: 1.7 mm field of view Field Collected: Bob Whitmore 1977 Catalog No.: A Bob Whitmore specimen Notes: The 5.5 cm host specimen for these tiny bjarebyites has zones of scorzalite (altering from white montebrasite?), broken vivianite crystals to 6 mm, and small quartz crystals. |
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Species: XANTHOXENITE Locality: Palermo #1 Mine, N. Groton, NH Specimen Size: 0.1 mm (TINY!) xanthoxenite crystals on rockbridgeite Field Collected: Bob Whitmore 1974 Catalog No.: A Bob Whitmore specimen Notes: This xanthoxenite crystal habit is the one illustrated in The Pegmatite Mines Known as Palermo. |
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Species: GREIFENSTEINITE Locality: Palermo #1 Mine, Pod 3, N. Groton, NH Specimen Size: 2 mm field of view. Brown pseudohexagonal greifensteinite crystals. Field Collected: Bob Whitmore 1975 Catalog No.: A Bob Whitmore specimen Notes: |
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Species: GREIFENSTEINITE Locality: Palermo #1 Mine, Pod 3, N. Groton, NH Specimen Size: Brown pseudohexagonal greifensteinite crystals to 0.3 mm with cream-colored, platy, goyazite crystals on quartz crystals (background). Field Collected: Bob Whitmore 1975 Catalog No.: A Bob Whitmore specimen Notes: |
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Species: ERNSTITE Locality: Palermo #1 Mine, Core Zone, N. Groton, NH Specimen Size: Yellow-orange ernstite crystals to 0.2 mm on oxide coated childrenite crystals. Field Collected: Bob Whitmore Catalog No.: A Bob Whitmore specimen Notes: This ernstite crystal habit is the one illustrated in The Pegmatite Mines Known as Palermo. |
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Species: ERNSTITE Locality: Palermo #1 Mine, Core Zone, N. Groton, NH Specimen Size: 0.5 mm cluster of yellow-orange ernstite crystals. Field Collected: Bob Whitmore Catalog No.: A Bob Whitmore specimen Notes: |
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Species: PARASCHOLZITE Locality: Palermo #1 Mine, Pod 13, site J, N. Groton, NH Specimen Size: 1.5 mm field of view. White tiny, indistinct, paracholzite crystals with blue-green nizamoffite. Field Collected: Bob Whitmore 2004 Catalog No.: A Bob Whitmore specimen Notes: Parascholzite is a noted associate of nizamoffite. |
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Species: NONTRONITE Locality: Palermo #1 Mine, site 4, N. Groton, NH Specimen Size: 4.3 cm specimen. Green nontronite crust on quartz crystals. Field Collected: Bob Whitmore Catalog No.: A Bob Whitmore specimen Notes: |