Goniatites &#8211; Morocco

2" x 2"3" x 2"

Pumice specimens from the Lipari islands, Italy. Pumice is an igneous rock with a highly porous structure resulting from trapped gas bubbles as the lava was being ejected. The rock is usually very light & buoyant in water. Specimens are supplied in a card tray with label.

59 in stock

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Crinoid Stems – Morocco £4.00 – £10.00 ex VAT

• Geological Age: Silurian period, 443 to 416 millions years old
• Location: Djebel Issoumour, Alnif, Morocco
• Family: Echinoderm
• Species: Crinoid

Crinoid stem fossils collected from Djebel Issoumour, Alnif, Morocco. These fossil specimens from the Silurian period, exhibit the segmented nature of crinoid stems, varying between 30 to 60 mm in length and 10 mm in diameter, the samples are supplied in optional weights, making them perfect where a certain amount is needed for an economical costs, such as for schools, kits and more. The samples will come supplied in a bag with a data label.

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Pelecypods – Morocco £2.00 – £10.00 ex VAT

1 kilogram 100 grams 250 grams 500 grams

• Geological Age: Devonian period,419 to 320 million years old.
• Location: Assa, Morocco
• Family: Bivalve

Pelecypod (bivalve) fossil specimens dating back to the Devonian period, these 400 million year old samples are supplied by weight and are ideal for educational purposes, they are 20 mm in size, orange in colour and show excellent morphological details. Supplied in a polythene bag with an information label.

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Rhyolite (Banded) £1.38 – £3.46 ex VAT

Banded rhyolite from Glen Coe, Scotland showing laminar flow banding which was produced by the viscous lava which formed the rock, available in various sizes, these specimens are suitable for educational use to display flow banding. Supplied in a card tray with an information label.

76 in stock

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Obsidian (Mahogany) £1.44 – £3.85 ex VAT

Mahogany obsidian sourced from the United States of America. Impurities of magnesium and iron give this variety a red or brown appearance hence the name ‘mahogany obsidian’ or oak obsidian. Each Sample is supplied in a labelled card tray.

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Peridotite £1.85 – £5.38 ex VAT

Peridotite, found in Finland, is a dense, coarse grained igneous rock. It is commonly used in saunas due to certain porpertie. These rock specimens are ideal teaching aids or collectors specimens. Supplied in a card tray with label, offered in 3 optional sizes.

30 in stock

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Crinoid Stems – Lancashire £4.00 – £10.00 ex VAT

• Geological Age: Carboniferous Period
• Location: Lancashire, UK
• Family: Echinoderm
• Species: Crinoid

Crinoid stem fossils collected from Lancashire, UK. These fossil specimens from the Silurian period, exhibit the segmented nature of crinoid stems, varying between 30 to 50 mm in length and 10 to 20 mm in diameter, the samples are supplied in optional weights, making them perfect where a certain amount is needed for an economical costs, such as for schools, kits and more. The samples will come supplied in a bag with a data label.

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Pegmatite £1.38 – £3.46 ex VAT

This granite pegmatite contains large sheets of muscovite mica, orthoclase feldspar and quartz matrix. An excellent teaching material which comes from Southern Norway. Each specimen comes in a labelled card tray.

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Syenite Slide ~~£20.00~~ £18.00 ex VAT

Syenite thin section slide. The thin sections show a dominant feldspar mass ( orthoclase ) with occurrences of hornblende, amphibole and clinopyroxene. Biotite mica may also be present however its occurrence is rare, The thin section is supplied in a protective card sleeve with a label, ideal for microscopy and educational purposes.

Click here to to explore our extensive collection of igneous, sedimentary, metamorphic, and mineral thin sections. We offer a wide range of options to cater to your needs. If you require a microscope, you can find them available here as well.

6 in stock

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Orthoceras – Rough £4.00 – £10.00 ex VAT

• Geological Age: Ordovician period, 488 to 420 millions years old
• Location: Erfoud, Morocco
• Family: Cephalapod
• Species: Orthoceras fluminense

Orthoceral fossil specimens from the limestone deposits located in Erfoud, Morocco, these samples which are Ordovician in age, over 400 million years old, echibit morphological details of the cephalapods shells very well, the separate segments can easily be seen and are between 3 to 6 cm in size and an off white colour. Available by weight, ideal for teaching use, the pieces will come supplied in a bag with a label.

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Rhyolite (1kg) £5.00 ex VAT

Rhyolite specimens found in Cumbria. Rhyolite is a felsic (silica rich) rock, often formed in highly explosive volcanoes. Specimens are supplied in a polythene bag in lots of 1 kg with a label.

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Agatised Bivalves £4.00 – £10.00 ex VAT