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DEPOSITS MAGAZINE

DEPOSITS MAGAZINE

An acclaimed international collection of earth science articles and book reviews on palaeontology, geology, minerals and more

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Think of the steps on a very steep, nearly vertical stairway. Then, picture the steps (hence, ‘step like’) as being made of very tiny (hence ‘crypto”) quartz crystals stacked up, one on top the other, so that two of the six, long crystal ‘facets’ on each one forms the riser and tread of each crystalline stair-step.

Related Articles:
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Deposits is internationally renowned, known for its high quality articles covering earth science. It is aimed at beginners, enthusiasts and professionals. Content is regularly updated and new articles constantly being added.

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UF2641 is an Asaphid trilobite fossil from Morocco’s Fezouata Formation, associated with the Zagora Area and dated to the Late Tremadocian of the Lower Ordovician. The specimen is supplied with a fully hand-signed Premium Certificate of Authenticity, offering a striking addition to a fossil collection or natural-history display. A specimen roundup from our Worlebury Hill, Somerset, film: horn corals, crinoid stems, colonial coral and a bivalve impression. Names follow the supplied film’s specimen labels.
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