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• Geological Age: N/A
• Location: Morocco
• Family: Bivalve
• Species: N/A
Bivalve fossil specimens which have been agatised during preservation, giving them a transluscent orange colour with a vitreous lustre, they are upto 4 cm in size and supplied in various weights, they come in a polythene bag with a label. Ideal for kits, education and more.
We ship to all 50 states, Washington DC.
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During sale periods and promotions the delivery time may be longer than normal.
Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
Give us a shout if you have any other questions and/or concerns.
Email: contact@mydomain.com
Phone: +1 (23) 456 789
Excellent examples of bivalve fossil specimens which show the shells have been agatised, giving them an orange almost semi transparent colour and vitreous lustre, the morphology of the shells have been preserved very well as agate weather or deteriorates almost not at all as opposed to other minerals at the surface. The shells are between 20 to 40 mm in size and come from Morocco, unfortunately, for the time being, we do not have much more information regarding them such as specific species or age. But the unique agatisation of the samples makes them much more interesting to observe. Supplied in optional weights, the pieces will come in a bag with a label, ideal for bulk purchasing.
Weight | 270 g |
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Weight Options | 1 kilogram, 250 grams, 500 grams |
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Obsidian is a naturally occurring volcanic glass derived from a rapidly cooled high silica lava. Often associated with the margins of Rhyolitic lava flows. It has little or no discernable crystalline structure. Specimens are supplied in a polythene bag in lots of 1 kg with a label.
• Geological Age: Cretaceous period, 100 to 64 million years old.
• Location: Boujdour, Morocco
• Species: Rhynchonellid
Rhynchonellid brachiopod fossils available by weight, measuring upto 20 mm in size, these excellemt specimens from the Cretaceous period were found in Morocco and exhibit clear morphological features such as shape, form, teeth and ribbing on the shells, they are excellent for use in kit or for educaitonal purposes when addressing past life forms on earth.
• Geological Age: Late Devonian period, 372 – 358 million years old
• Location: Alnif, Morocco
• Species: Various species.
Various goniatite fossil specimens from Alnif, Morocco, supplied by weight with various options available, these hematite stained red fossils show clear suture lines, chambers and coils, they are supplied in whole and partial pieces varying between 10 to 15 mm in size. Dated to the late Devonian period, 372.2 million years ago to 358.9 million years ago these fossils were found in what is now Alnif, Morocco, an area more known for it’s dessert and heat. However, during the late Devonian period, this area was submerged, being a marine environment, in which these various species of goniatites as well as other marine dwelling fauna lived.
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
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.
Out of stock
• Geological Age: Cretaceous period, 145 to 65 million years ago.
• Location: Morocco
• Family: Gastrpod
• Species: Unknown – Sea Snail
High quality gastropod fossil shells from the Cretaceous period, collected from Morocco, these specimens exhibit excellent morphological detail, the shell shape and coil are seen clearly, samples are 10 mm in size and supplied in optional weights and will come in a bag with a label.
Rhyolite thin section slide exhibiting the fine grained nature of this felsic igneous rock. The thin section shows a silica rich mineral assemblage of fine grained quartz and plagioclase. Accessory minerals present include biotite mica and hornblende. This material was collected from Cumbria, UK.
7 in stock
• 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.
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
Branching coral specimens, dated from the Devonian period, the species is known as thamnopora and belong to the tabulate form of these now extinct species. They clearly depict the colonial nature of this type, the small ‘pits’ on the surface of the coral, would have, during life, been hole, within which the coral polyps resided, emerging to feed, mate and more and retreating inside when potential danger was present. The samples were collected from the Western Sahara region of Morocco, available by weight, the pieces rang in size from 30 mm to 60 mm and come supplied in a polythene bag with an information label. Ideal for kits, sets, craft and educational use, where a numerous pieces may be required for an economical cost.
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.
Out of stock
Stunning peridotite thin section exhibiting the bright and beautiful colours of olivine and pyroxene punctuated by relatively abundant plagioclase. Peridotite is a dense, coarse grained, ultramafic igneous rock consisting largely of olivine and pyroxene.
4 in stock
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