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PRODUCTS BY WEIGHT
BOX SETS
PLASTIC DISPLAY PRODUCTS
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Specimens of graptolites in shale from Abereiddy Bay, Wales, these samples have been dated to the Ordovician period. These samples are ideal for educational use due to the clear visibility of the graptolites but would make an excellent addition to any fossil collection. Specimens are supplied in a 2″ x 2″ white card tray with an information label.
Out of stock
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Specimens of graptolites in shale from Abereiddy Bay, Wales, these samples have been dated to the Ordovician period. This shale contains the small, delicate, blade-like fossils of colonial marine creatures known as Graptolites. (phylum Hemichordata). They are known chiefly from the Upper Cambrian through the Lower Carboniferous Their name is derived from Greek graptos & lithos, which roughly translates as “written on rock” as they do have the appearance of being pencil drawn. Their structure is best viewed with a hand lens. Graptolites are globally wide ranging so are used as index fossils. Specimens are supplied in a 2″ x 2″ white card tray with an information label.
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Fossiliferous shale microscope slide showing thin black lenses of organic matter ( in XPL view ) which fell from suspension in very low energy environments.The section is made to 30 microns thickness and the glass is 46 x 27 mm in size with a cover slip. Supplied in a protective card sleeve with a label, ideal for microscopy.
Out of stock
Shale microscope slide showing thin black lenses of organic matter (in XPL view) which fell from suspension in very low energy environments. The section is made to 30 microns thickness and the glass is 46 x 27 mm in size with a cover slip. Supplied in a protective card sleeve with a label, ideal for microscopy.
5 in stock
Specimens of Ribbon Banded Mudstone, collected from North Wales. In particular, these specimens are Silurian in age & specifically from the Nantglyn Flag Group of the Denbigh Grit Formation. This largely grey rock shows alternating bands of fossiliferous mudstone and laminated muddy siltstone with subordinate thin pale green to yellowish lenticular bands of calcareous siltstones. These specimens are available in multiple sizes and come supplied in a white card tray with an information label.
294 in stock
Dark grey Graptolitic Shale from Scotland or Cumbria. Contains the delicate blade-like fossils of Graptolites. These were small, colonial marine creatures. Please note that the graptolite content of these specimens is variable.
20 in stock
Micaceous Sandstone. As the name suggests, this type of sandstone contains flakes of mica which can be seen glinting in the specimens.
Out of stock
Citrine crystal bed specimens which come from Brazil, composed of numerous crystal points of citrine on a matrix, these mineral specimens exhibit a pale yellow to orange colouration and are supplied in a white card tray with a label.
Out of stock
Citrine crystal beds, exhibiting small, pointed to yellow points, a variation of quartz, these samples also include baryte, adding density to the samples. Found in Oughoud, Morocco, pieces will come supplied in a card tray with a label.
Out of stock
Hornblende in massive form, collected from Norway, these mineral specimens exhibit a platy cleavage, black to dark green colouration and a dark grey streak. The samples are available in various sizes, show excellent vitreous lustre and will come supplied in a card tray with a label.
Out of stock
Lepidolite mica mineral specimens exhibiting a fine crystalline and granular form as opposed to a single sheet. These samples come from Zimbabwe and though are massive, still exhibit a lilac colouration and metallic lustre, available in various sizes and supplied in a card tray with a data label.
50 in stock
This comprehensive Mineral and Ore set more than covers the requirements for an A level syllabus and would also be suited to university students. It is ideal for those interested in geology who require a collection to aid with the identification of common minerals. Each specimen is approx 2″ x 2″ in size (some of the single crystal specimens are smaller).
Out of stock
Selenite crystal specimens, a variety of gypsum from Oxford, UK, found in the Oxford clay, the crystals are transparent, have a pearly or vitreous lustre and appear as clusters of crystals. They are available in two sizes only and come supplied in card tray with a label. Suitable for educational use when explaining evaporite minerals or for collectors of British specimens.
Talc crystal mineral specimens from Norway, pale green and dark shimmering green in colour with a greasy texture and schistose crystal habit, these samples are excellent for serious collectors, they display the two forms of talc, crystalline and massive together. Available in various sizes and supplied in a card tray with a label.
Out of stock
Galena mineral specimens from the famous Coldstone quarry, Nidderdale, Yorkshire. Well known for producing excellent metallic blue pure galena samples showing excellent cubic crystal form with very little else. Suitable for collectors and for educational use, supplied in a card tray with an information label.
Out of stock
Kraft sample bags are made using the Kraft pulping process resulting thick paper, making the envelopes strong and ideal for storing geological field specimens and geochemical soil samples. These are wet strength bags and can be used to store wet or dry geochemical samples and are 5″ x 10″ in size (125 mm x 250 mm).
Out of stock
Geological Age Triassic
Fossil Location: Madagascar.
Slices of fossil wood from Madagascar. Specimens are polished on one side to enable clear viewing of inside features.
Epidote and quartz crystals on a matrix collected from Imichil, Er Rachidia, Morocco, these mineral specimens exhibit a rich grass green colouration mixed with the transparency of quartz tips, breaking up the colours. The crystal habit shows a typical radiating sheath form, making the pieces suitable for both collectors and educational use. Available in various sizes, the samples will come supplied in a card tray with a label.
Out of stock
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