Sedgwick Museum of Earth Sciences
|The Sedgwick Museum of Earth Sciences|
|Location||Downing Street, Cambridge, England, United Kingdom CB2 3EQ|
|Collection size||1.5 million specimens|
The Sedgwick Museum of Earth Sciences, is the geology museum of the University of Cambridge. It is part of the Department of Earth Sciences and is located on the University's Downing Site in Downing Street, central Cambridge, England.
Dr John Woodward collected and catalogued over 35 years nearly 10,000 specimens in five walnut cabinets, two of which he bequeathed to the University in his will. The University later purchased another two, and the fifth was added in the 1840s. The cabinets are still in use today. He also left funds to establish the position of the Woodwardian Professor of Geology.
Adam Sedgwick began the process of expanding the collection, and purchased several ichthyosaur skeletons from Mary Anning. He persuaded the University to set aside space in the Cockerill Building, but by the time he died, the collection was too large for that space, so it was decided there should be a museum set up in his memory.
Construction of the Sedgwick Museum was supervised by Thomas McKenny Hughes, an astute negotiator who persuaded the University to build the museum, and raised over £95,000 by a public appeal. The museum was opened on 1 March 1904 in a ceremony attended by King Edward VII.
The Sedgwick has a collection of around 2 million rocks, minerals and fossils, spanning a period of 4.5 billion years. They are an important international resource for research, learning and enjoyment. They are not yet all available to search online but information about the collections is available on a number of sites via the Museum's website.
The Palaeontological Collection contains over 1 million fossils from across the world.
The Mineral Collections contain 40,000 - 55,000 mineral specimens from across the world, and more than 400 meteorite specimens. In most cases, a hand specimen of the rock is accompanied by a thin section. The strengths of the collection reflect current and historical research interests, and include Cornish and Cumbrian minerals and specimens from the Binntal of Switzerland. Examples from this collection are on display in the Mineral Gallery 
The Harker Collection of igneous and metamorphic rocks is named after leading petrologist Alfred Harker who spent many years organising and cataloging the collection.
The Maurice Black Sedimentary Petrology Collection consists of around 32,000 rock specimens and petrological thin sections.
The Sedgwick Museum Archive Collection includes papers charting the history and development of the Museum, as well as the Sedgwick Club. The Archive also includes Adam Sedgwick's field notebooks, sketchbooks and specimen catalogues.
The Brighton Building is a purpose-built geological conservation laboratory and collections store in West Cambridge. 
Admission is free to the Sedgwick Museum for all visitors. The Museum is open 10am - 1pm, 2pm - 5pm Monday to Friday, and 10am - 4pm on Saturdays. It is currently open on some Bank Holidays but closed on Sundays. The Sedgwick is an important venue for widening interest in Earth Sciences and regularly participates in Cambridge-wide events such as the Cambridge Science Festival and Twilight at the Museums. It puts on activities for families and individuals as well as temporary exhibitions, workshops and other events. 
The museum logo is based on the Iguanodon skeleton displayed by the entrance. A display board explains that the skeleton is incorrectly mounted in an upright posture rather than a horizontal one but as the upright posture is widely recognised on the logo it was decided to leave the specimen and logo as they are.
- "Woodward's Legacy". Sedgwick Museum of Earth Sciences. Retrieved 1 December 2013.
- "History". Sedgwick Museum of Earth Sciences. Retrieved 1 December 2013.
- "Sedgwick Museum of Earth Sciences". University of Cambridge. Retrieved 1 December 2013.
- "The Sedgwick Museum of Earth Sciences". Cambridge.com. Retrieved 1 December 2013.