|
Acanthite  | | | | Description: | The acanthite occured about a two metre section of the 4611 Room, in an unusual buff crystalline opaque barite vein about 30cms wide and near vertical trending SSW cutting massive pyrite of the B Zone. | | Reference: | [Moreton, S. (1999) Mineralogical Record, 30, 99-106.
Colin Andrew (Personal Communication)] |
| |
| |
Anglesite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Ankerite  | | | | |
Argentotennantite  | | | | Description: | Argentotennantite came from about a two metre section of the 4611 Room in an unusual buff crystalline opaque barite vein about 30cms wide and near vertical trending SSW cutting massive pyrite of the B Zone. | | Reference: | [Moreton, S. (1999) Mineralogical Record, 30, 99-106.
Colin Andrew (Personal Communication)] |
| |
| |
Argyrodite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |
Arsenopyrite  | | | | Reference: | [Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Azurite  | | | | Habit: | Tabular | | Colour: | Blue | | Description: | Found infrequently in association with oxidised copper ores. Ironically it was said be found in considerable quantity and good quality in the extreme top of the orebody/oxidisation zone. | | Reference: | [Barry Flannery Collection] |
| |
| |
Baryte  | | | | Habit: | Tabular/Platey | | Colour: | Translucent, White | | Description: | Found in associated with goethite. Small translucent tabular crystals which appear very similar to hemimorphite. | | Reference: | [Barry Flannery Collection; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Bornite  | | | | Reference: | [Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990] |
| |
| |
Boulangerite  | | | | Reference: | [Moreton, S. (1999) Mineralogical Record, 30, 99-106.] |
| |
| |
Bournonite  | | | | Habit: | Tabular or Prismatic | | Colour: | Dull black (suffering from slight dissolution). | | Description: | Very infrequently found but some samples showed large (up to 2cm) well formed euhedral crystals. More often the crystal faces have been partially dissolved leaving them dull and pitted.
| | Reference: | [Moreton, S. (1999) Mineralogical Record, 30, 99-106.] |
| |
| |
Calcite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Cerussite  | | | | Habit: | Jackstraw | | Colour: | White | | Description: | Found as well formed ''jackstraw'' crystals. Also, secondary prismatic crystals can be found in dolomite vugs, from the limestone boulders strewn around the site. The crystals appear to have formed from the oxidation of sphalerite. | | Reference: | [Anders Errson Collection; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
'Chalcedony'  | | | | Reference: | [Econ Geol (1987) 82:371-394] |
| |
| |
Chalcocite  | | | | Reference: | [Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990] |
| |
| |
Chalcopyrite  | | | | Colour: | Golden metallic | | Description: | Found in dolomite vugs in association with cinnabar or as massive lumps. | | Reference: | [Barry Flannery Collection] |
| |
| |
'Chlorite Group'  | | | | Reference: | [MinRecord 30:102] |
| |
| |
Cinnabar  | | | | |
Cobaltite  | | | | Reference: | [Econ Geol (2005) 100:63-86] |
| |
| |
Coronadite ?  | | | | Reference: | [No reference listed] |
| |
| |
Covellite  | | | | |
Djurleite  | | | | |
Dolomite  | | | | Habit: | Rhombs | | Colour: | White,iron stained, grey | | Description: | Commonly found lining vugs in limestone boulders. Generally quite oxidised. | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Dolomite var: Ferroan Dolomite  | | | | Habit: | Rhombs | | Colour: | Brownish, iron coloured | | Reference: | [Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990] |
| |
| |
Dundasite  | | | | Habit: | Fibrous sprays | | Colour: | White | | Description: | Rare white fibrous sprays found in/on gossan. | | Reference: | [Anders Errson Collection] |
| |
| |
Erythrite  | | | | |
Freibergite  | | (Ag | | Cu | | )[(Cu, Ag) | | (Fe, Zn) | | ]Sb | | S | | S | | (0 < x < 1) |
| | | |
Galena  | | | | Reference: | [Barry Flannery Collection; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Geocronite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |
Gersdorffite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |
Goethite  | | | | Habit: | Botryoidal, Mammilated, Stalactitic | | Colour: | Black | | Description: | Goethite albeit oxidised is the source of all the limonite and fresh mammilations are visible on breaking limonite rocks. The hemimorphite appears to form on the goethite indicating it was first in the paragenesis. It usually forms mammilations when associated with hemimorphite or else stalatitic botryoids when it is by itself. | | Reference: | [Barry Flannery Collection; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Gortdrumite (TL)  | | | | Type Locality: | Gortdrum Mine, Monard, Co. Tipperary, Ireland | | Habit: | Lath like crystals, similar to stibnite | | Colour: | Grey | | Description: | Extremely rare, found in association/similar conditions (dolomite vugs) with cinnabar. | | Reference: | [Min.Mag.(1983) 47, 35-36] |
| |
| |
Gratonite  | | | | Reference: | [Econ Geol (2005) 100:63-86] |
| |
| |
Gudmundite  | | | | |
Hematite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Hemimorphite  | | | | Habit: | Prismatic | | Colour: | White, transparent | | Description: | Well formed albeit small crystals can occasionally be found associated with goethite. | | Reference: | [Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Hydrohetaerolite  | | | | |
Hydrozincite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Illite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Jordanite  | | | | Reference: | [Moreton, S. (1999) Mineralogical Record, 30, 99-106.] |
| |
| |
Lavendulan ?  | | | | |
Lepidocrocite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Limonite  | | | | Habit: | Massive/Coatings | | Colour: | Rust coloured / orange | | Description: | In abundance in the spoil heap and is host to all the minerals. It appears that the limonite was cause by the oxidisation of goethite. | | Reference: | [Barry Flannery Collection] |
| |
| |
Linarite  | | | | |
Löllingite  | | | | |
Malachite  | | | | Habit: | Botryoidal/Mammilated | | Colour: | Green | | Reference: | [Barry Flannery Collection] |
| |
| |
Marcasite  | | | | Reference: | [Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Miargyrite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |
Muscovite  | | | | |
Nickeline  | | | | Reference: | [Econ Geol (2005) 100:63-86] |
| |
| |
Pararammelsbergite  | | | | Reference: | [Econ Geol (2005) 100:63-86] |
| |
| |
Proustite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |
Pyrargyrite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |
Pyrite  | | | | Habit: | Pyritohedrons | | Colour: | Golden Metallic | | Description: | Found in dolomite vugs, which are in turn found in limestone boulders. Well formed pyritohedrons seem to have been largely unaffected by weathering and oxidisation. | | Reference: | [Barry Flannery Collection; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Pyrolusite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Pyromorphite  | | | | |
Pyrrhotite  | | Fe | | S | | , (-4M), also given as Fe | | S (x = 0 - 0.2) |
| | | Reference: | [Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Quartz  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Sauconite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.] |
| |
| |
Seligmannite  | | | | Reference: | [Econ Geol (2005) 100:63-86] |
| |
| |
'Sericite'  | | | | Reference: | [Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Siderite  | | | | Reference: | [Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Siegenite  | | | | Reference: | [Tindle, A.G. 2008 Minerals of Britain and Ireland.] |
| |
| |
Silver  | | | | |
Silver var: Amalgam  | | | | Colour: | Grey | | Description: | Rare grey metallic crystals associated with ferroan dolomite | | Reference: | [Eur. J. Mineral. , 1993, 5, pp. 903-914.] |
| |
| |
Skutterudite  | | | | Reference: | [No reference listed] |
| |
| |
Smithite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |
Smithsonite  | | | | Reference: | [Balassone, G., Rossi, M., Boni, M., Stanley, G., and McDermott, P. (2008): Ore Geology Reviews 33, 168-186.; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Sphalerite  | | | | Habit: | Tetrahedral / Complex crystals | | Colour: | Various shades of honey | | Description: | Found in dolomite vugs which are in turn found in limestone boulders strewn about the site. Unoxidised crystals are rare but some have been found and they appeared to be well formed honey blende crystals. | | Reference: | [Barry Flannery Collection; Mineralogical Magazine 1959 32 : 128-139.] |
| |
| |
Stromeyerite  | | | | Reference: | [Tindle, A.G. 2008 Minerals of Britain and Ireland.] |
| |
| |
Tennantite  | | | | Habit: | Tetrahedral | | Colour: | Grey | | Description: | Contains up to 12 % mercury. | | Reference: | [Stephen Moreton and Barry Flannery Collections] |
| |
| |
Tetrahedrite  | | | | |
Tyrolite  | | Ca | | Cu | | [(OH) | | |(H | | O) | | |CO | | |(AsO | | ) | | ] · 0-1H | | O |
| | | Colour: | Light lustrous green/blue | | Description: | Quite likely the finest example of tyrolite in the British Isle | | Reference: | [Barry Flannery Collection] |
| |
| |
Ullmannite  | | | | Reference: | [Econ Geol (2005) 100:63-86] |
| |
| |
Wavellite  | | | | Reference: | [No reference listed] |
| |
| |
Wulfenite  | | | | Reference: | [No reference listed] |
| |
| |
Xanthoconite  | | | | Reference: | [Econ Geol (1984) 79:529-548] |
| |
| |