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Highly fossiliferous reef limestone from the 425 million year old Wenlock Series of the Silurian. Wren’s Nest, Dudley, West Midlands.
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This reef limestone is approximately 425 million years old from the Wenlock series of the Silurian. It was collected many years ago from Wren’s Nest, near Dudley in the West Midlands. It is a site of much renown as Wren’s Nest and Castle Hill contain superb exposures of middle Silurian (Wenlock and lower Ludlow series) rocks, including a definitive section through the Much Wenlock Limestone. The Limestone contains the most diverse and abundant fossil fauna in the British Isles: over 600 species of marine invertebrate, representing some 29 major taxonomic groups, including corals, trilobtes, , brachiopods, gastropods, bivalves & graptolites. It was quarried extensively until 1925 for use in blast furnaces & the production of lime. The locality is now a protected nature reserve.
Each specimen is supplied with a labelled card tray.
Weight | 120 g |
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Specimen Size | 3" x 2", 4" x 3" |
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Shelly limestone containing numerous fossil of Carboniferous age, including bivalves , corals, crinoids & brachiopods. These specimens were collected in Gloucestershire, Uk. They are available in a variety of sizes.
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Orthocalse feldspar mineral specimens from Evje, Norway. It exhibits a pale pink, white or pale grey colouration with excellent cleavage planes with rhombic crystal forms, a common mineral found in granites and rhyolites, orthoclase belongs to the feldspar family of minerals and can be found all over the world. Specimens are available in various sizes and come supplied in a card tray with an information label.
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Species Name: Nummulites Laevigatus in limestone matrix
Family: Microfossil
Age: Eocene, Cuisian Stage, approximately 47 million years ago
Location: Soissons, Aisne, France
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15 cell section geological specimen storage boxes, made from thick robust card which will not split or warp over time.Each box contains a plastic insert which allows you to store up to 15 samples of rocks, fossils, minerals or gemstones in. The cells are 55 x 55 mm and comes with a sturdy lid with a blue colour.
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