Rock Landing Quarry (Capt. Rohrback Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USAi
| Regional Level Types | |
|---|---|
| Rock Landing Quarry (Capt. Rohrback Quarry) | Quarry |
| Haddam Neck | Village |
| Haddam | Town |
| Middlesex County | County |
| Connecticut | State |
| USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
41° 30' 29'' North , 72° 31' 20'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Higganum | 1,698 (2017) | 3.1km |
| Moodus | 1,413 (2017) | 6.1km |
| East Hampton | 2,691 (2017) | 7.7km |
| East Haddam | 9,042 (2017) | 8.0km |
| Lake Pocotopaug | 3,436 (2017) | 10.1km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| Lapidary and Mineral Society of Central Connecticut | Meriden, Connecticut | 24km |
| Bristol Gem & Mineral Club | Bristol, Connecticut | 40km |
| New Haven Mineral Club | New Haven, Connecticut | 40km |
The Rock Landing Quarry consists of two cuts on opposite sides of a hill, but within the same granite pegmatite. The land was owned by Justin E. Arnold until 1915, then was purchased by the Tidewater Feldspar Company (incorporated 1917) in 1918 (Cunningham and Warner, 1984), which had a grinding mill next to their quarry on the edge of the Connecticut River at Rock Landing just south. Quarrying apparently took place from then until Tidewater closed in 1931 and the land became part of the Rohrback property. The dump for the eastern quarry buried the foundation of the 19th century house owned by M. Goff. Reportedly the dumps were worked by Walter Busch for beryl in 1955 during the last year of government Be subsidies.
Although sometimes listed as being in Portland or East Hampton, they are actually in the Haddam Neck section of Haddam. The locality is most noted for its uranium minerals and columbite. They are on private property and collecting is not allowed without the owners' permission.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| ⓘ Albite Formula: Na(AlSi3O8) Habit: equant, complex Colour: white to colorless Fluorescence: none Description: micro crystals only in small pockets |
| ⓘ Almandine Formula: Fe2+3Al2(SiO4)3 Habit: trapezohedral Colour: maroon References: |
| ⓘ Annite Formula: KFe2+3(AlSi3O10)(OH)2 Colour: black Description: fka biotite References: |
| ⓘ Augelite ? Formula: Al2(PO4)(OH)3 Description: Schooner (circa 1980s) reported it with scorzalite in pieces from the Charles Thomas collection. He also reported fairfieldite, augelite, siderite, graftonite and triphylite in these pieces. Thus possible they really came from the Palermo mine. |
| ⓘ Autunite Formula: Ca(UO2)2(PO4)2 · 10-12H2O Habit: flakes, crusts Colour: pale yellow green Fluorescence: green Description: Thin crusts and flaky crystals, hard to see without a UV lamp but very common on black, smoky quartz and around altered uraninite. Should properly be listed as meta-autunite as all autunite dehydrates. |
| ✪ Becquerelite Formula: Ca(UO2)6O4(OH)6 · 8H2O Habit: pseudomorphs after uraninite Colour: yellow Description: "A soft yellow pseudomorph after a uraninite crystal was X-rayed, and proved to be becquerelite." Schooner (circa 1980s). References: |
| ⓘ Beryl Formula: Be3Al2(Si6O18) Habit: hexagonal prisms Colour: pale yellow, green to blue-green |
| ⓘ Bismuthinite Formula: Bi2S3 Description: Small masses with pyrite...incrusted with white sillenite(?). |
| ⓘ Bismutite Formula: (BiO)2CO3 Description: Found "very sparingly". |
| ⓘ Chalcopyrite Formula: CuFeS2 |
| ⓘ Columbite-(Fe) Formula: Fe2+Nb2O6 Colour: Black |
| ⓘ Fairfieldite ? Formula: Ca2Mn2+(PO4)2 · 2H2O Colour: white Description: "The white mineral partly replacing graftonite from the Rock Landing quarry is very likely fairfieldite." Schooner (circa 1980s) reported in pieces from the Charles Thomas collection. He who also reported scorzalite, augelite, graftonite, siderite, and triphylite in these pieces. Thus possible they really came from the Palermo mine. |
| ⓘ Fluorapatite Formula: Ca5(PO4)3F Habit: massive Colour: pale green-gray Fluorescence: yellow |
| ⓘ Fourmarierite Formula: Pb(UO2)4O3(OH)4 · 4H2O Habit: pseudomorphs after uraninite Colour: reddish Description: "In a study at Harvard University, in 1964, both fourmarierite and vandendriesscheite were identified, by X-ray diffraction, as components of hard "gummite" pseudomorphs after uraninite from the Rock Landing quarry. Fourmarierite is reddish; vandendriesscheite, yellow. The material came from the Charles Thomas collection." Schooner (circa 1980s). |
| ⓘ Goethite Formula: Fe3+O(OH) Habit: massive Colour: dark red-brown Fluorescence: none Description: As coatings and massive aggregates in small pocket with albite. Probably from the oxidation of abundant pyrite. References: |
| ⓘ Graftonite ? Formula: Fe2+Fe2+2(PO4)2 Description: Reported by Schooner (circa 1980s) as occurring in pieces from the Charles Thomas collection, along with triphylite, scorzalite, siderite, fairfieldite, augelite. Possible they could have come from the Palermo mine. |
| ⓘ 'Gummite' Colour: orange, yellow, red Description: According to Schooner (circa 1980s) analyzed by Clifford Frondel at Harvard and found to be mix of fourmarierite and vandendriesschite. |
| ⓘ Meta-autunite Formula: Ca(UO2)2(PO4)2 · 6H2O Habit: flakes, crusts Colour: pale yellow-green Fluorescence: green Description: Thin crusts and flaky crystals, hard to see without a UV lamp but very common on black, smoky quartz and around altered uraninite. |
| ⓘ Microcline Formula: K(AlSi3O8) Habit: mostly anhedral, rarely subhedral prisms Colour: tan Description: Large crystals to over 30 cm. |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 Habit: anhedral to subhedral tabular Colour: silvery Description: Major accessory of the pegmatite. |
| ⓘ Opal Formula: SiO2 · nH2O Habit: crusts Colour: colorless Fluorescence: green Description: thin crusts only visible under SW UV light. |
| ⓘ Opal var. Opal-AN Formula: SiO2 · nH2O Habit: crusts Colour: colorless Fluorescence: green Description: thin crusts only visible under SW UV light. |
| ⓘ Phosphuranylite Formula: KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O Description: "Phosphouranylite is associated with autunite, torbernite, and uranophane (or their dehydrated forms) on old specimens from...the Rock Landing quarry. The identification was made by Clifford Frondel." Schooner (circa 1980s). |
| ⓘ Pyrite Formula: FeS2 Habit: octahedral Description: Mostly massive and micro crystals, associated with goethite formed from its weathering. |
| ⓘ Quartz Formula: SiO2 Habit: massive Colour: gray to black Description: Some very black, massive quartz is associated with meta-autunite. |
| ⓘ Quartz var. Smoky Quartz Formula: SiO2 Habit: massive Colour: gray to black Description: Some very black massive material is associated with meta-autunite. |
| ⓘ Schorl Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) Habit: prismatic with rhombohedral terminations Colour: Black Description: Mostly small, unterminated crystals. Some euhedral crystals to several cm. |
| ⓘ Scorzalite ? Formula: Fe2+Al2(PO4)2(OH)2 Colour: blue Description: "Several lean examples of scorzalite and siderite, labeled "Rock Landing quarry", came from the Charles Thomas collection. They had been obtained when the locality was active in the late 1930s. The scorzalite, erroneously called "vivianite" on the label, is of a rich blue color and partly crystallized. The X-ray pattern suggests a composition somewhere between scorzalite and lazulite. A little augelite is intergrown." Schooner (circa 1980s). |
| ⓘ Siderite ? Formula: FeCO3 Description: "Several lean examples of scorzalite and siderite, labeled "Rock Landing quarry", came from the Charles Thomas collection. They had been obtained when the locality was active in the late 1930s." Schooner (circa 1980s), who also reported augelite, fairfieldite, and graftonite, suggesting they may have really come from the Palermo mine. |
| ⓘ Sillénite ? Formula: Bi12SiO20 Habit: coating Colour: white or yellowish Description: According to Schooner (circa 1980s) a "thin white or yellowish coating on bismuthinite crystals" may be this mineral. Needs confirmation.
|
| ⓘ Thorite var. Thorogummite Formula: (Th,U)(SiO4)1-x(OH)4x Habit: pseudomorphous after thorianite Colour: white to pale yellow-gray Description: Waxy/earthy replacements of thorianite crystals, usually micros. References: |
| ✪ Torbernite Formula: Cu(UO2)2(PO4)2 · 12H2O Habit: tabular, micros Colour: green Description: Associated with other uranium minerals. Properly it is metatorbernite. |
| ⓘ Triphylite Formula: LiFe2+PO4 Description: Reported by Schooner (circa 1980s) as occurring in pieces from the Charles Thomas collection, along with graftonite, scorzalite, siderite, fairfieldite, augelite. Possible they could have come from the Palermo mine. |
| ✪ Uraninite Formula: UO2 Habit: octahedral Colour: Black |
| ✪ Uranophane Formula: Ca(UO2)2(SiO3OH)2 · 5H2O Habit: coatings near and replacements of uraninite Colour: pale yellow References: |
| ⓘ Vandendriesscheite Formula: PbU7O22 · 12H2O Habit: pseudomorphs after uraninite Colour: yellow Description: "In a study at Harvard University, in 1964, both fourmarierite and vandendriesscheite were identified, by X-ray diffraction, as components of hard "gummite" pseudomorphs after uraninite from the Rock Landing quarry. Fourmarierite is reddish; vandendriesscheite, yellow. The material came from the Charles Thomas collection." Schooner (circa 1980s). |
| ⓘ Vivianite ? Formula: Fe2+Fe2+2(PO4)2 · 8H2O Description: "replaces triphylite on specimens of graftonite" from the Charles Thomas collection as reported by Schooner (circa 1980s), along with augelite, fairfieldite, graftonite, siderite, and scorzalite, suggesting the pieces came from the Palermo mine. |
| ⓘ Zircon Formula: Zr(SiO4) References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Bismuthinite | 2.DB.05 | Bi2S3 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | Sillénite ? | 4.CB.70 | Bi12SiO20 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | var. Smoky Quartz | 4.DA.05 | SiO2 |
| ⓘ | Opal var. Opal-AN | 4.DA.10 | SiO2 · nH2O |
| ⓘ | 4.DA.10 | SiO2 · nH2O | |
| ⓘ | Columbite-(Fe) | 4.DB.35 | Fe2+Nb2O6 |
| ⓘ | Uraninite | 4.DL.05 | UO2 |
| ⓘ | Becquerelite | 4.GB.10 | Ca(UO2)6O4(OH)6 · 8H2O |
| ⓘ | Fourmarierite | 4.GB.25 | Pb(UO2)4O3(OH)4 · 4H2O |
| ⓘ | Vandendriesscheite | 4.GB.40 | PbU7O22 · 12H2O |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Siderite ? | 5.AB.05 | FeCO3 |
| ⓘ | Bismutite | 5.BE.25 | (BiO)2CO3 |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Triphylite | 8.AB.10 | LiFe2+PO4 |
| ⓘ | Graftonite ? | 8.AB.20 | Fe2+Fe2+2(PO4)2 |
| ⓘ | Scorzalite ? | 8.BB.40 | Fe2+Al2(PO4)2(OH)2 |
| ⓘ | Augelite ? | 8.BE.05 | Al2(PO4)(OH)3 |
| ⓘ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| ⓘ | Vivianite ? | 8.CE.40 | Fe2+Fe2+2(PO4)2 · 8H2O |
| ⓘ | Fairfieldite ? | 8.CG.05 | Ca2Mn2+(PO4)2 · 2H2O |
| ⓘ | Autunite | 8.EB.05 | Ca(UO2)2(PO4)2 · 10-12H2O |
| ⓘ | Torbernite | 8.EB.05 | Cu(UO2)2(PO4)2 · 12H2O |
| ⓘ | Meta-autunite | 8.EB.10 | Ca(UO2)2(PO4)2 · 6H2O |
| ⓘ | Phosphuranylite | 8.EC.10 | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| Group 9 - Silicates | |||
| ⓘ | Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
| ⓘ | Thorite var. Thorogummite | 9.AD.30 | (Th,U)(SiO4)1-x(OH)4x |
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Uranophane | 9.AK.15 | Ca(UO2)2(SiO3OH)2 · 5H2O |
| ⓘ | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
| ⓘ | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Annite | 9.EC.20 | KFe2+3(AlSi3O10)(OH)2 |
| ⓘ | Microcline | 9.FA.30 | K(AlSi3O8) |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| Unclassified | |||
| ⓘ | 'Gummite' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| H | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| H | ⓘ Augelite | Al2(PO4)(OH)3 |
| H | ⓘ Becquerelite | Ca(UO2)6O4(OH)6 · 8H2O |
| H | ⓘ Fairfieldite | Ca2Mn2+(PO4)2 · 2H2O |
| H | ⓘ Fourmarierite | Pb(UO2)4O3(OH)4 · 4H2O |
| H | ⓘ Goethite | Fe3+O(OH) |
| H | ⓘ Opal var. Opal-AN | SiO2 · nH2O |
| H | ⓘ Meta-autunite | Ca(UO2)2(PO4)2 · 6H2O |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Opal | SiO2 · nH2O |
| H | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| H | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | ⓘ Scorzalite | Fe2+Al2(PO4)2(OH)2 |
| H | ⓘ Thorite var. Thorogummite | (Th,U)(SiO4)1-x(OH)4x |
| H | ⓘ Torbernite | Cu(UO2)2(PO4)2 · 12H2O |
| H | ⓘ Uranophane | Ca(UO2)2(SiO3OH)2 · 5H2O |
| H | ⓘ Vandendriesscheite | PbU7O22 · 12H2O |
| H | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| Li | Lithium | |
| Li | ⓘ Triphylite | LiFe2+PO4 |
| Be | Beryllium | |
| Be | ⓘ Beryl | Be3Al2(Si6O18) |
| B | Boron | |
| B | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| C | Carbon | |
| C | ⓘ Bismutite | (BiO)2CO3 |
| C | ⓘ Siderite | FeCO3 |
| O | Oxygen | |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| O | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| O | ⓘ Augelite | Al2(PO4)(OH)3 |
| O | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| O | ⓘ Becquerelite | Ca(UO2)6O4(OH)6 · 8H2O |
| O | ⓘ Bismutite | (BiO)2CO3 |
| O | ⓘ Beryl | Be3Al2(Si6O18) |
| O | ⓘ Fairfieldite | Ca2Mn2+(PO4)2 · 2H2O |
| O | ⓘ Columbite-(Fe) | Fe2+Nb2O6 |
| O | ⓘ Fluorapatite | Ca5(PO4)3F |
| O | ⓘ Fourmarierite | Pb(UO2)4O3(OH)4 · 4H2O |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Graftonite | Fe2+Fe22+(PO4)2 |
| O | ⓘ Opal var. Opal-AN | SiO2 · nH2O |
| O | ⓘ Meta-autunite | Ca(UO2)2(PO4)2 · 6H2O |
| O | ⓘ Microcline | K(AlSi3O8) |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Opal | SiO2 · nH2O |
| O | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Scorzalite | Fe2+Al2(PO4)2(OH)2 |
| O | ⓘ Siderite | FeCO3 |
| O | ⓘ Sillénite | Bi12SiO20 |
| O | ⓘ Quartz var. Smoky Quartz | SiO2 |
| O | ⓘ Thorite var. Thorogummite | (Th,U)(SiO4)1-x(OH)4x |
| O | ⓘ Torbernite | Cu(UO2)2(PO4)2 · 12H2O |
| O | ⓘ Triphylite | LiFe2+PO4 |
| O | ⓘ Uraninite | UO2 |
| O | ⓘ Uranophane | Ca(UO2)2(SiO3OH)2 · 5H2O |
| O | ⓘ Vandendriesscheite | PbU7O22 · 12H2O |
| O | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| O | ⓘ Zircon | Zr(SiO4) |
| F | Fluorine | |
| F | ⓘ Fluorapatite | Ca5(PO4)3F |
| Na | Sodium | |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| Al | ⓘ Augelite | Al2(PO4)(OH)3 |
| Al | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Al | ⓘ Beryl | Be3Al2(Si6O18) |
| Al | ⓘ Microcline | K(AlSi3O8) |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Scorzalite | Fe2+Al2(PO4)2(OH)2 |
| Si | Silicon | |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| Si | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Si | ⓘ Beryl | Be3Al2(Si6O18) |
| Si | ⓘ Opal var. Opal-AN | SiO2 · nH2O |
| Si | ⓘ Microcline | K(AlSi3O8) |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Opal | SiO2 · nH2O |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Sillénite | Bi12SiO20 |
| Si | ⓘ Quartz var. Smoky Quartz | SiO2 |
| Si | ⓘ Thorite var. Thorogummite | (Th,U)(SiO4)1-x(OH)4x |
| Si | ⓘ Uranophane | Ca(UO2)2(SiO3OH)2 · 5H2O |
| Si | ⓘ Zircon | Zr(SiO4) |
| P | Phosphorus | |
| P | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| P | ⓘ Augelite | Al2(PO4)(OH)3 |
| P | ⓘ Fairfieldite | Ca2Mn2+(PO4)2 · 2H2O |
| P | ⓘ Fluorapatite | Ca5(PO4)3F |
| P | ⓘ Graftonite | Fe2+Fe22+(PO4)2 |
| P | ⓘ Meta-autunite | Ca(UO2)2(PO4)2 · 6H2O |
| P | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| P | ⓘ Scorzalite | Fe2+Al2(PO4)2(OH)2 |
| P | ⓘ Torbernite | Cu(UO2)2(PO4)2 · 12H2O |
| P | ⓘ Triphylite | LiFe2+PO4 |
| P | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| S | Sulfur | |
| S | ⓘ Bismuthinite | Bi2S3 |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Pyrite | FeS2 |
| K | Potassium | |
| K | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| K | ⓘ Microcline | K(AlSi3O8) |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| Ca | Calcium | |
| Ca | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| Ca | ⓘ Becquerelite | Ca(UO2)6O4(OH)6 · 8H2O |
| Ca | ⓘ Fairfieldite | Ca2Mn2+(PO4)2 · 2H2O |
| Ca | ⓘ Fluorapatite | Ca5(PO4)3F |
| Ca | ⓘ Meta-autunite | Ca(UO2)2(PO4)2 · 6H2O |
| Ca | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| Ca | ⓘ Uranophane | Ca(UO2)2(SiO3OH)2 · 5H2O |
| Mn | Manganese | |
| Mn | ⓘ Fairfieldite | Ca2Mn2+(PO4)2 · 2H2O |
| Fe | Iron | |
| Fe | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| Fe | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Columbite-(Fe) | Fe2+Nb2O6 |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Graftonite | Fe2+Fe22+(PO4)2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Fe | ⓘ Scorzalite | Fe2+Al2(PO4)2(OH)2 |
| Fe | ⓘ Siderite | FeCO3 |
| Fe | ⓘ Triphylite | LiFe2+PO4 |
| Fe | ⓘ Vivianite | Fe2+Fe22+(PO4)2 · 8H2O |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Torbernite | Cu(UO2)2(PO4)2 · 12H2O |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Nb | Niobium | |
| Nb | ⓘ Columbite-(Fe) | Fe2+Nb2O6 |
| Pb | Lead | |
| Pb | ⓘ Fourmarierite | Pb(UO2)4O3(OH)4 · 4H2O |
| Pb | ⓘ Vandendriesscheite | PbU7O22 · 12H2O |
| Bi | Bismuth | |
| Bi | ⓘ Bismuthinite | Bi2S3 |
| Bi | ⓘ Bismutite | (BiO)2CO3 |
| Bi | ⓘ Sillénite | Bi12SiO20 |
| Th | Thorium | |
| Th | ⓘ Thorite var. Thorogummite | (Th,U)(SiO4)1-x(OH)4x |
| U | Uranium | |
| U | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| U | ⓘ Becquerelite | Ca(UO2)6O4(OH)6 · 8H2O |
| U | ⓘ Fourmarierite | Pb(UO2)4O3(OH)4 · 4H2O |
| U | ⓘ Meta-autunite | Ca(UO2)2(PO4)2 · 6H2O |
| U | ⓘ Phosphuranylite | KCa(H3O)3(UO2)7(PO4)4O4 · 8H2O |
| U | ⓘ Thorite var. Thorogummite | (Th,U)(SiO4)1-x(OH)4x |
| U | ⓘ Torbernite | Cu(UO2)2(PO4)2 · 12H2O |
| U | ⓘ Uraninite | UO2 |
| U | ⓘ Uranophane | Ca(UO2)2(SiO3OH)2 · 5H2O |
| U | ⓘ Vandendriesscheite | PbU7O22 · 12H2O |
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Ganderia DomainDomain
- GranderiaPassive Margin
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.







Rock Landing Quarry, Haddam Neck, Haddam, Middlesex County, Connecticut, USA