ROCKS FORM
REFERENCE No NAME DESCRIPTION LOCATION LOC 1 LOC 2 LOC 3 1x2 2x2 2x4 4x4 kilo price tick box
R64 AGGLOMERATE angular fragments in matrix, Various


£1 £1.50 £3.00

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R1 ALNOITE Alnoite Breccia a - rare type of Carbonatite,with mica, feldspar,etc. Alno Island, Sweden ALNO ISLAND BALTIC COAST SWEDEN £2 £4 £6 £12

R2 ANDESITE Grey green fine grained Buttermere,Cumbria Gatesgarth Buttermere CUMBRIA £1 £2 £3 £5

R10 ANDESITE PORPHYRY, pale , very rich in ANDESINE South of France with Andesine Boulouris ,St Raphael FRANCE £2 £4 £6


R52 ANDESITE Grey with some black Kaersutite Siatorska Slovakia Siatorska Bukovinka Slovakia £2 £4


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R275 ANDRADITE ROCK From metamorphosed Lower Culm Measures in the Dartmoor granite aureole. Belston Mine, Okehampton Devon Belston Mine Okehamnpton Devon £1.50 £3 £4.50


R4 ANORTHOSITE PEGMATITE pinkish plagioclase cleavages in feldspar Near Kragero Norway near KRAGERO SOUTH NORWAY NORWAY £1.50 £3 £5
£9
R230 APLITE fine grained white mass Meldon Devon Meldon Aplite Quarry near Okehampton Devon, England £1 £1.50 £3 £5

R80 AXINITE ROCK mainly rich axinite Meldon, Okehampton Meldon Aplite Quarry near Okehampton Devon £1 £1.50 £2.50 £4

R129 BASALT Dark grey with just a few infilled vesicles Mull Scotland Mull Scotland
£1 £2 £3


R7 BASALT Good standard amygdaloidal material Skye Scotland SKYE SCOTLAND
£1 £2 £4 £4 £4
R9 BASALT with AUGITE. Black phenocrysts in dark basalt Ayrshire Scotland near SANQUAHAR AYRSHIRE SCOTLAND £1.50 £3

£5
R261 BASALT grey fine grained mass Mitsukosi,Hizen,Saga Pre., Japan Mitsukosi Hizen Saga Prefecture Japan £2.50




R176 BASALT Dark grey mass Le Cheix Puy de Dome France Le Cheix Quarry near Besse Puy de Dome France £1 £2 £3 £6
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R54 BASALT, with Augite Brownish with glassy black Augite around 2 to 5mm Puy de Corrent France Puy de Corrent Puy de Dome France £1 £2.50 £5

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R171 BONE BED Conglomeritic , small bones in matrix. Gloucestershire Aust near Severn Bridge Gloucestershire £1 £2.50 £4


R103 BRECCIA angular fragments in matrix .A good Breccia Brockram Cumbria Brockram Cumbria
£1 £2 £4


R161 BUCHITE Parts of xenoliths with Anorthite/ Mullite / Corundum Mull Scotland Loch Scridain Mull Scotland £3




R266 CALC SIILICATE ROCK ,Diopside cleavages in calcite with minor mica Loch Duich Scotland An Leth Allt Loch Duich, Highland region Scotland £2 £4 £8


R270 CARBONATITE creamy mass with mica etc Germany


£3 £6



R106 CHALK pure white masses Surrey near Effingham Surrey
£1 £1.50 £2 £3 £3
R107 CHALK, RED pure red-brown like bauxite Hunstanton Norfolk Hunstanton Norfolk
£1 £1.50 £2.50


R108 CLAY brown-grey masses in plastic bag Surrey London Clay Downside Cobham Surrey £1 £1.50



R110 CONGLOMERATE Round pebbles in siliceous matrix. Excellent material Hertfordshire "Pud" 'Hertfordshire Puddingstone' near Hemel Hempstead Herts, England £1 £2 £4


R278 DIATOMACEOUS EARTH light weight grey-brown mass West Indies West Indies

£2 £4



R17 DIORITE black and white , coarser than R15 Kentallen, Scotland Kentallen West Scotland
£2




R14 DIORITE Reddish-green Mountsorrel, Leicestershire Markfield Leicestershire
£1 £2.50



R251 DIORITE Fairly fine grained black-grey mass vallee des Vaux, Jersey Vallee des Vaux Jersey Channel Islands £1.50 £3



R15 DIORITE grey-green fairly fine texture Cockermouth Cumbria Cockermouth Cumbria
£1 £2 £3


R216 DIORITE-QUARTZ 3mm phenocrysts of two feldspars with biotite and quartz. Glencoe Lower Glencoe Scotland
£1 £1.50 £3 £4

R209 DOLERITE grey and white quite coarse grained for a dolerite Gimlet Quarry ,Pwllheli, North Wales Gimlet Quarry Pwllheli North Wales £1 £2.50 £4

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R16 DOLERITE good grey standard material Various locations
derbyshire
£1 £1.50 £2.50 £3 £4
R69 DUNITE grey green mass of olivine with some cleavages of green Pyroxene Aheim More og Romsdal Norway Aheim More og Romsdal Norway £2.50 £5 £7.50

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R60 ECLOGITE Red Garnet in Omphacite Nordfjord Norway Nordfjord Norway
£2.50 £4 £6


R19 ECLOGITE (retrogressed) Almandine in diopside-oligoclase.(retrogressed) Tulle, Correze, France Tulle Correze France £2 £4



R20 ESSEXITE conspicuous augite phenocrysts in a pale background Southern Scotland Crawfordjohn Southern Scotland
£2 £4 £6


R228 FELSITE pinkish-brown dyke rock Goldsithney, Cornwall Goldsithney near Penzance Cornwall £1 £2 £3 £6

R274 FLAGSTONE Black-grey banded (ORS) Caithness Scotland Caithness Scotland
£1 £2.50 £4 £8

R282 GABBRO META-GABBRO. With Hornblende Scapolite, some with ilmenite. Sondeled South Norway Sondeled Aust Agder Norway £3 £5 £10


R24 GABBRO Quartz gabbro about 6mm grain size Ardnamurchan Scotland ARDNAMURCHAN SCOTLAND
£1.50 £3 £4


R200 GABBRO medium grained black and white Lizard Cornwall Porthoustock Lizard Cornwall £1.50 £3 £4.50 £6

R273 GEYSERITE Light weigh mass, (Siliceous Sinter) New Zealand New Zealand

£3 £5 £9


R283 GNEISS SILLIMANITE .Grey/white with some Sillimanite at X10. New York State USA New York State USA
£3 £6 £9


R76 GNEISS Scapolite. Othoclase,mica, maybe corundum Ontario Canada with Corundum/Scapolite Egan Chute, near Bancroft Ontario Canada £1 £2



R75 GNEISS granular,black/ white ,2-3mm grain size. Akland Norway Akland Aust Agder Norway £1 £1.50 £3


R72 GNEISS pinkish, showing some banding Scotland Easter ross Scotland
£1 £1.50 £2.50 £3 £3.30
R71 GNEISS black and white,with some banding. West Scotland Strontian Argyllshire Scotland £1 £1.50 £2.50 £3 £4
R28 GRANITE RAPAKIVI , circular dark brown- pink feldspars Finland S.E.FINLAND Finland
£1 £2 £3


R226 GRANITE porphyry small pink phenocrysts in pinkish-brown Camborne Cornwall Porphyry with pink Felspars Camborne Cornwall £1 £2 £3 £5

R252 GRANITE Medium grained grey-black Redhills, Skye Redhills Skye Scotland £1 £1.50 £2.50 £5

R237 GRANITE fine grained grey with spots of biotite Isle of Arran Scotland Arran Scotland
£1 £2 £4


R21 GRANITE white, fine-grained with black Zinnwaldite Glen Gairn East Scotland Glen Gairn East Scotland
£1.50 £3 £6


R286 GRANITE fine grained pale mass Isle of Arran Northern Granite Isle of Arran Scotland £2 £4 £6

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R246 GRANITE Pink medium grained L'Etacq Quarry, Jersey. L'Etacq Quarry Jersey Channel Islands £1 £2 £3


R30 GRANITE pink to red feldspars Various locations Pink granite

£1 £1.50 £2.50 £5 £4
R26 GRANITE standard material with white feldspar Dartmoor Devon Merrivale Dartmoor Devon England £1 £1.50 £2 £3

R29 GRANITE SHAP GRANITE pink porphyry texture Shap Cumbria Shap Cumbria
£1 £2 £3 £4 £4
R284 GRANITE TOURMALINIZED black tourmaline in Feldspar,pink + some quartz Cornwall


£1.50 £3 4.50


R168 GRANODIORITE HORNBLENDE, pinkish with hornblende Strontian, Scotland Beside the Loch at Strontian Scotland £2




R221 GRANOPHYRE Pinkish brown mass Carrock area, Cumbria Carrock Fell Near Mosedale Cumbria £1 £2 £3 £6

R204 GRANULITE pale feldspar, biotite, Polished top no location

India ? £1 £2 £3


R213 GREISEN grey crystalline with mica Cligga Cornwall Cligga Cornwall England £1 £1.50 £3 £5

R31 GREISEN fine grained brownish-yellow Caldbeck fells Cumbria Carrock Mine Grainsgill Caldbeck, Cumbria £1 £1.50 £3 £4

R79 HORNFELS Calc-silicate Hornfels Okehampton Devon Near Meldon Okehampton Devon £1.50 £3



R78 HORNFELS Hard grey black masses Skiddaw Cumbria near Carrock Mine from Skiddaw area Cumbria £1 £1.50 £3


R201 HORNFELS ANDALUSITE rich in pinkish andalusite Brittany France with Andalusite Glomel,Brittany France £1.50 £3



R218 HORNFELS-STRIPED grey black striped, quite attractive Mull,Scotland Torosay Mull Scotland £1.50 £3 £4 £6

R274 IGNIMBRITE brownish-pink partially banded. Dingle Peninsula S. Ireland
Dingle Peninsula S.Ireland £1.50 £3 £5


R280 IRONSTONE BANDED SILICAEOUS, brown banded, the matrix of Opal Queensland Australia Queensland Australia
£2 £4 £6


R33 KENTALLENITE dark, patches of Biotite, Type of syenogabbro Kentallen Scotland Kentallen Scotland
£1.50 £3 £4.50


R118 LIMESTONE OOLITIC (Jurassic) excellent examples
Oolitic Birdlip Gloucestershire £1 £1.50 £2 £3

R114 LIMESTONE grey masses (Carboniferous) Derbyshire


£1 £1.50 £2 £3 £3
R125 LIMESTONE SHELLY. Shows small shells. Jurassic Various Shelly limestone

£1 £1.50 £2


R116 LIMESTONE CRINOIDAL with parts of Crinoid stems Derbyshire Crinoidal Limestone Derbyshire England £1 £2



R128 LIMESTONE Freshwater Limestone, white mass (Oligocene) Isle of Wight Headon beds near Freshwater IO.W. £1 £1.50 £2 £3

R249 LIMESTONE grey mass, wenlock limestone Gt. Wenlock, Shropshire Coates Quarry Great Wenlock Shropshire £1 £1.50 £2 £3.50

R55 MARBLE Iona marble white with greenish yellow areas Iona Scotland Iona Scotland
£1 £1.50 £3


R82 MARBLE pure white massive Carrara Italy Carrara Apuan area Italy £1 £1.50 £2.50 £4

R217 MARBLE SKYE yellow-green in white matrix Skye Scotland

Scotland £1 £1.50 £2.50


R130 MARL/SILTSTONE red brown mass Aust Glos Aust Gloucestershire
£1 £1.50 £2 £3 £4
R34 MICROGRANITE fine grained pale brown-grey Hingston Cornwall Hingston Quarry near Gunnislake Cornwall £1 £1.50 £2.50 £4 £4
R242 MICROGRANITE fine grained pink mass. Dufton Pike,Cumbria Dufton Pike Cumbria
£1.50 £3 £4


R131 MILLSTONE GRIT pinkish mass. Derbyshire near Buxton Derbyshire England £1 £1.50 £2 £3

R132 MUDSTONE hard grey masses Dorset Kimmeridge Dorset England £1 £1.50 £2 £3 £4
R38 OBSIDIAN Black 1x1 inch 60p various locations Turkey U.S.A
£1.50 £3



R272 PEGMATITE Mainly grey crystalline Albite (Cleavelandite variety) plus minor quartz Varutrask, North Sweden Varutrask North Sweden
£1.50 £3 £6

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R40 PEGMATITE Feldspar and quartz, coarse texture, no mica Various locations


£1 £1.50 £2.50


R42 PERIDOTITE Dark green fine grained mass with minor Pyrope Almklovdalen Norway Almklovdalen More og Romsdal Norway £2.50 £5 £8


R264 PHONOLITE Hard grey mass with small vughs Aris Quarry Namibia Avis Quarry Near Windhoek Namibia £2




R84 PHYLLITE fine grained, grey-green showing crenulations Scotland Loch Leven West Scotland
£1 £1.50 £3


R276 PHYLLITE solid pale brown micaceous mass Belmont, Unst, Shetlands, Scotland Belmont Unst, Shetlands Scotland £1.50 £2 £3 £6
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R45 PITCHSTONE Grey-green vitreous Arran Scotland. 1x1ins 80p ARRAN SCOTLAND
£2




R81 POLYPHANT STONE. Serpentinised Picrite, grey-green , fine grained Polyphant, Cornwall Polyphant North of bodmin moor Cornwall £1 £1.50 £2.50 £5

R231 PORPHYRY QUARTZ, small quartz and feldspar Phenocrysts in matrix Gwennap Cornwall Quartz Porphyry Gwennap Cornwall £1 £1.50 £2 £5

R49 PORPHYRY RHOMB ,rounded 1cm feldspar in dark fine grained. A bit sparse ! Hormunds Valla, Sweden Rhomb Porphyry Hormunds Valla Sweden £1 £2 £4.00


R46 PUMICE light weight fawn mass. 1x1 70p various locations Italy

£1.50 £3



R281 QUARTZITE white granular mass, just about pure QUARTZ Lochaline, Morvern, Scotland Lochaline Morvern Scotland £1.50 £3 £4.50


R85 QUARTZITE META QUARTZITE, hard white masses, metamorphic North Wales Holy Island Anglesey North Wales £1 £1.50 £3 £5

R86 QUARTZITE KYANITE, blue-grey with possible lazulite and or Rutile Horrsjoberg, Sweden Horrsjoberg Wermland sweden £2.00




R133 QUARTZITE ORTHOQUARTZITE fine grained, mass, sedimentary Various locations


£1 £1.50 £2 £3

R134 QUARTZITE with minor green copper minerals.(Permian age) Cap Garonne, France Cap Garonne Var France £1 £2 £3


R222 QUARTZITE Greyish green , Sedimentary Ightham Kent Ightham near Sevenoaks Kent £1 £1.50 £3 £5

R47 RHYOLITE Porphyritic . Quartz/feldspar phenocrysts in fine grained matrix Thirlmere Cumbria Quartz Porphyry Armboth Dyke Thirlmere Cumbria £1 £2 £3 £6

R51 RHYOLITE Brownish to red-grey mass Glencoe or Langdale
Scotland
£1 £2 £3
£5
R277 RHYOLITE pinkish-brown, with banding Criccieth Wales Criccieth Gwynedd Wales £1 £2.50 £4..00

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R137 SANDSTONE brown mass (Cretaceous) Surrey

Surrey £1 £1.50 £2 £3 £3
R138 SANDSTONE CALCAREOUS 'Bargate stone' Surrey Godalming Surrey
£1 £1.50 £2 £3 £3
R151 SANDSTONE ARKOSE, fairly coarse grit stone with pink feldspar North West Scotland Achnahaird bay north west scotland
£1 £2.50 £4

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R142 SANDSTONE Red brown mass Cumbria St Bees Cumbria England £1 £1.50 £2 £3 £4
R139 SANDSTONE FERRUGINOUS , dark brown mass Various locations


£1 £1.50 £2 £3

R141 SANDSTONE TORRIDONIAN fine grained dark pink Loch Torridon Scotland Loch Torridon North Scotland
£1 £1.50 £2.50 £5 £4
R143 SANDSTONE Micaeous.fawn with fine micaceous bands Yorkshire Micaeous
Yorkshire £1 £1.50 £2 £3

R145 SANDSTONE GLAUCONITIC, green spots in calcareous sandstone Surrey with Glauconite Godalming Surrey £1 £1.50 £2 £4

R202 SANDSTONE purple-brown mass, (Cambrian) near St David's West Wales near St David's Pembrokeshire Wales £1 £1.50 £2


R250 SANDSTONE Aeolian, Orange-brown Penrith Sandstone near Penrith Cumbria Near Penrith Cumbria
£1 £1.50 £2 £3
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R164 SCHIST OTTRELITE black spots in mica schist Belgium with Ottrelite Bihain Ardennen Belgium £3 £5 £8

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R210 SCHIST silvery(sericite) with possible dark chlorite Kaladar, Ontario 1x1" 90p with Sericite Fernleigh , Kaladar Ontario Canada





R96 SCHIST HORNBLENDE schist fine grained hornblende in schist. various locations


£1




R91 SCHIST GARNET , with small garnets and black mica Glen Roy, Scotland Garnet schist Glen Roy West Scotland £1 £2.50 £5


R262 SCHIST THULITE making a pink mica schist, attractive Lom Norway near Lom Norway
£1.20 £3 £4.50


R87 SCHIST fawn to silvery layered micaceous mass Various locations
Scotland
£1 £1.50 £2 £3 £4
R232 SCHIST pale green, talc-tremolite schist with Magnetite crystal sections Lom Norway talc-tremolite with Magnetite Lom Norway £1.20 £2.50 £4 £7

R90 SCHIST MUSCOVITE-BIOTITE with possible Corundum Norway 1x1ins 50p Arnes near Oslo Norway £1




R88 SCHIST BIOTITE schist , black masses in matrix various locations


£1




R279 SCHIST TALC White to pale greenish banded Norway


£1 £2 £3 £5

R53 SERPENTINITE red-brown mass Lizard Cornwall
Lizard Cornwall £1 £1.50 £3 £4

R146 SHALE Grey layered mass Dorset Kimmeridge Dorset England £1 £1.50 £2 £3 £4
R169 SILTSTONE greenish with red leisegange banding. Attractive Yorkshire Moughton Whetstone near austwick Yorkshire £1 £2 £4


R97 SKARN Amphibole- mica -calcite (contact metamorphism) Ontario Canada Amphibole skarn Wilberforce, Ontario Canada £1 £2 £4


R140 SKARN mainly fine grained red-brown granular Almandine Brastad Iron Mine Norway Brastad Mine near Arendal S.Norway £2.50 £5 £7.50

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R158 SKARN MANGANOPHYLLITE, mica in calcite-dolomite Langban Sweden with Manganophyllite Langban , Wermland Sweden £1 £2 £4 £5

R157 SKARN ANDRADITE andradite in fine grained pyroxene Grua, Norway with Andradite Grua, Oppland North of Oslo, Norway £2 £3 £5


R219 SKARN 'Tiree Marble' pink calcite with dark green silicates 1x1 £1.50 Tiree Balephetrish Tiree Outer Hebrides £3




R224 SLATE grey cleavable mass Delabole, North Cornwall Delabole Quarry near Tintatgel North Cornwall £1 £1.50 £2 £3

R150 SLATE dark grey near Oslo, Norway Slemmstad Oslo Norway £1.50 £3 £4.50

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R92 SLATE standard dark mauve cleavage Wales Llanberis North Wales
£1 £1.50 £2 £3 £3.30
R94 SLATE CHIASTOLITE, thin white crystals in grey slate Cumbria with Chiastolite Glenderaterra near Skiddaw Cumbria £1 £2 £4


R83 SLATE Grey , no cleavage, with one or two Chiastolite xl sections Brittany France Salle de Rohan near Rostrenen Brittany France £1.50 £3 £4.50


R95 SLATE SPOTTED SLATE, yellowish with black spots edge of Dartmoor, Cornwall Spotted slate Dartmoor Cornwall £1 £1.50 £3 £3

R93 SLATE KILLAS,pink to grey cleavable Devon


£1 £1.50 £2 £4

R58 SYENITE AEGIRINE white or pink feldspar with Aegrine Norway Bratthagen near Larvik Norway £1.50 £3 £4.50


R172 SYENITE LARVIKITE grey, alkali feldspar syenite Larvik Norway Larvik Norway
£1 £1.50 £2


R62 SYENITE BORROLANITE grey and white feldspar Loch Borrolan Scotland Loch Borrolan Scotland
£1 £2.50 £5


R59 SYENITE feldspar, + or - Magnetite/Amphibole/Natrolite Tvedalen Norway Tvedalen Larvik Norway £1 £2 £3


R56 SYENITE fawn feldspar, with biotite/aegirine Ste Hilaire, Quebec Ste Hilaire Quebec Canada £1 £2 £4
£7
R61 SYENITE Catalpleite syenite fine grained green mass Norra Karr Sweden Norra Karr Ostergotsland Sweden £1 £2 £3 £6

R32 TEPHRITE LEUCITE tephrite;leucite in fine grained basalt Rome Italy with Leucite Tavalota, Rome Italy £1 £2 £4


R41 TRACHYTE SANIDINE TRACHYTE, creamy phenocrysts in pale brown matrix Puy de la Tache, Puy de Dome France Puy de la Tache Mont Dore Puy de Dome France £1.50 £3 £5


R68 TUFF Green volcanic ash, also called 'greenslate' Borrowdale Cumbria Borrowdale Cumbria
£1 £1.50 £2.50 £4 £4
R253 TUFF Birds Eye Tuff, greenish slate like with circular lapilli Longsleddale, Cumbria Longsleddale Cumbria
£2.50 £4 £6

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R67 TUFF BANDED. Volcanic ash in banded layers Various locations banded (water-lain) Mountsorrel Leicestershire £1 £1.50 £3


R63 VOGESITE Hornblende Lamprophyre many tiny hornblendes Loch Assynt Scotland Loch Assynt Sutherland Scotland £2 £3