Named in 1845 by Wilhelm Karl von Haidinger cerussite takes its name from the Latin cerussa, meaning 'white lead'. When viewed under certain lighting conditions cerussite gives of fire and rainbow-like colours (due to its high dispersion) and it is quite sought after by geological collectors for this very reason. Cerussite is usually found in the oxidised zone of lead ore deposits. It is a very common weathering product of galena and other lead ore minerals. It is a secondary mineral, meaning it forms as a result of the alteration of pre-existing minerals in the Earth’s crust. The presence of lead in cerussite makes it potentially toxic. Historically, it has been an important source of lead, which has numerous industrial applications, including in batteries, construction materials, and radiation shielding. Cerussite has a crystal structure that belongs to the orthorhombic crystal system. Its crystal structure is characterized by a three-dimensional arrangement of atoms in a repeating pattern. The crystal lattice of cerussite consists of interconnected lead (Pb) and carbonate (CO3) ions. This crystal structure is visible in the specimen. This specimen was found in Dundas (formerly Mount Dundas), a historical mining locality, mineral field and railway located on the western foothills of the West Coast Range in Western Tasmania. During the 1890s Dundas swelled in numbers however it is now lost in a temperate rainforest and its population is now 2. The present Dundas Extended mine, about 1.5 km east of Dundas is presently worked for specimen material.Faceted cerussite gems are considered rare and valuable, given the softness of the mineral. This item is not a faceted gem however its historical and scientific research potential give it significance; mined in an Australian township, this cerussite could shed light on the now lost history of Dundas and the mining that occurred there. Additionally, the uses of this mineral in historical industrial processes give it scientific significance. Such knowledge can add to understandings of the geographical and geological nature of Western Tasmania and allow for further study of Australian geological specimens. A small lead carbonite mineral with shades of cream, white and brown throughout, flaky shards of white at base. CERUSSITE / (lead carbonite) / Locality: Dundas, W. Tasmaniadundas, tasmania, cerussite, lead, orthorhombic, geology, minerals, mining

This is an original propeller included with the steamer, the 1909 ferry SS Rowitta, which was installed at Flagstaff Hill in 1975 and was enjoyed by many visitors for 40 years. The wooden steam ferry Rowitta was built from 1909 to 1910 at Battery Point, Hobart, by Purdon & Featherstone using planks of Huon and Karri timber. It was owned and operated by the Tamar Trading Company and navigated the Tamar River from Launceston to George Town for many years. The ferry trip became a favourite activity for sightseeing passengers along Tasmania’s Tamar and Derwent rivers for 30 years. Rowitta also worked as a coastal trading vessel between Devonport and Melbourne as well as along the southern coast of Australia. The ship had served as a freighter, an army supply ship, a luxury charter ferry and a floating restaurant as well as a prawn boat at Lakes Entrance. It was also previously named the Sorrento by Port Phillip Ferries Pty Ltd of Melbourne and had at one time carried the name Tarkarri. The ferry was originally purchased by the Flagstaff Hill Museum in 1974 for converting into the historic and significant sailing ship the Speculant, but this didn’t eventuate due to the unavailability of funding. It was renovated it and renamed as the original Rowitta, to be used as an exhibit.The propeller represents a step in the evolution of ways that vessels were powered. It is also a record of the Rowitta, a large exhibit at Flagstaff Hill Maritime Village from the museum’s early beginnings until the vessel’s end of life 40 years later. The Rowitta represents the importance of coastal traders to transport, trade and communication along the coast of Victoria, between states, and in Australia before rail and motor vehicles. The vessel was an example of a ferry built in the early 20th century and serving many different purposes over its lifetime of over 100 years. Propeller, three metal blades that meet in a central boss fitting that has a pointed cap. The blades have rounded edges and tips. This is an original propeller from the 1909-1910 steam ferry, ROWITTA, built in Hobart, Tasmania.flagstaff hill, warrnambool, maritime village, maritime museum, liverpool, ss rowitta, navigation, marine technology, steam driven, propeller, hobart, tasmania, devonport, tasmanian-built, ferry, steam ferry, steamer, 1909, early 20th century, passenger vessel, tamar trading company, tamar river, launceston, george town, tarkarri, speculant, port phillip ferries pty ltd, melbourne, coastal trader, timber steamer, huon, karri, freighter, supply ship, charter ferry, floating restaurant, prawn boat, lakes entrance, sorrento

On 29 March 1893 the Mount Lyell Mining and Railway Company was formed. This Tasmanian mining company was often referred to as Mount Lyell. Mount Lyell, and was the dominant copper mining company of the Tasmanian West Coast from 1893 to 1994, and was based in Queenstown, Tasmania. After consolidation of leases and company assets at the beginning of the twentieth century, Mount Lyell was the major company for the communities of Queenstown, Strahan and Gormanston. It closed in 1994. The Mount Lyell mining operations produced more than a million tonnes of copper, 750 tonnes of silver and 45 tonnes of gold since mining commenced in the early 1890s – which is equivalent to over 4 billion dollars worth of metal in 1995 terms.Copy of a plan of a locomotive.mount lyell, locomotive, mount lyell railway, quuenstown, tasmania, strahan, gormamston, railway

Photograph of 17 representatives of the Australian Tramway Employees Association Conference in Hobart Tasmania 1929. Many have watch chains with their union badges. Back row - W B Randall SA, M J Stapleton Vic, J M Bergin Vic, A W Banks NSW, Middle row - J H Brown Hobart, E Christie, Vic, G H Bayliss Vic, R Lynch NSW, D Cameron WA, H J Holder Launceston Front row - W A Clementson NSW, A C Warton Vice President, C J Bray Treasurer, J I Abflater Gen President, T Jewell General Secretary, M A McDonald SA, T E Beckman NSW. Photo by J J N Barnett of Hobart. Has a close association with the men list and their union activities.Mounted photograph black and white onto cardboard with names and title printed. Has a coloured image of Madonna on the rear.aeta, union, conferences, hobart

Photo and newspaper clipping from Ringwood Mail, 20/8/1953The Ringwood Mail Newspaper article lists the following names: Back Row :- L. Bryant, F. Walker, J. Carruthers, N. New stead, F. Mark, V. Faudell, M. Homfray, A. Gluth, C. Taylor, P. Cockran . Centre Row:- G. Shultz, A. Hauser, D. Baker, Mr. Stiebel, Mrs. Stiebel, D. Parson, A. Watson, D. Eales, J. Carruthers. Front Row :- E. Sell, P. Newstead, M. Palfreyman, J. Palfreyman. Photo by Ivor Kershaw, Heathmont Written on back of clipping, "'Mail 20/8/53' - Group Winnington to Tasmania".

Photograph mounted on card of the Kew Band while on tour in Tasmania. Photographer's name and address: "Photographers Bishop Osborne, Penguin, Tas."kew band, kew brass band, city of kew brass band, music, brass band

One of 5 photographs donated by Lyn Chambers & Frank Dominick - Wonthaggi Historical Society.Black & White photograph of the SS Alvina run aground at Stanley Tasmania.On back: "Alvina" "Aground" at Stanley, (Tas). 1952 or 1952. Later re-floated and taken to Burnie, Tas.ss alvina, stanley tasmania, ferries, lyn chambers, frank dominick

Port Arthur 1830 - 1877 by Ian Brand published by Jason Publications Tasmania, soft cover 77 pages with black & white photographs, illustration and maps.Ian Brandhistory, australian, convicts, tasmania-history-convicts-port arthur

Shield shaped red, white and blue enamelled badge with Tasmania at its centre and text."JUNIOR PARTNER" "TASMANIA METHODIST" "HOME MISSIONS"

Shield shaped red, white and blue enamelled badge with Tasmania at its centre and text."JUNIOR PARTNER" "TASMANIA METHODIST" "HOME MISSIONS"

Black and white image of a poster relating to the departure of Governor George Arthur from Tasmania.port arthur, convicts, poster, george arthur

Black and white image of a poster relating to the departure of Governor George Arthur from Tasmania.port arthur, convicts, convict pardon

See Dean 4575PCircular wooden drink coaster with slightly raised edge. Recessed into it is; Outline of Tasmania - Rats of Tobruk Association in black ink, year 1989 - Launceston, Tasmania, Australia. The coaster is still in original bag. The label states it is made out of Huon pine.drink coaster, rats of tobruk

Digitised directly from 'Blackfellows of Australia' by Charles Barrett and A.S. Kenyon (Sun Books)Aboriginal woman named Truganini wearing a shell necklace. She was a native of Bruni Island, Tasmania. Title - Truganini (When She Died Her Race Became Extinct).aborigine, aboriginal, truganini, tasmania, bruni island, shell necklace

Circular cloth patch featuring a map the shape of Tasmania in green, with text "SIMC" in red, on a blue background.Text: "SIMC" [Southern Isles Motor Club].

The Spirit of Tasmania I & II commenced service between Melbourne and Devonport on 1 Sep 2002. In 2004 the Spirit of Tasmania III commenced service between Sydney and Devonport. It is probable that these photos were taken when the Spirit of Tasmania III stopped over in Port Melbourne prior to commencing service from Sydney, The Sydney - Devonport service ceased in 2006.Two colour photos of Spirit of Tasmania II and Spirit of Tasmania III at Station Pier on 6 Jan 2004. The first shows both ferries berthed at the pier. Spirit of Tasmania II at Inner East berth (IESP) and Spirit of Tasmania III at the Outer East berth (OESP). The second photo shows the Spirit of Tasmania III perpendicular to the pier (probably leaving having reversed out of OESP). The stern of the Spirit of Tasmania II can be seen still berthed at IESP.spirit of tasmania, transport - ferries

Paper label on contents page with printed text: 'This is a limited edition / numbered and signed by the author' / ' 86. Michael Roe' [signature, black ballpoint pen]hobart, theatre royal, theatre, walsh st library

maps, b&w photographs, charts, diagramsmaps reading, aerial photographic maps, global positioning systems, topographical maps, compasses

Oil on canvasSigned top left corner of work.

Oil on canvasSigned top left of painting.

Index, maps, p.248.non-fictionA regimental history of the 40th Battalion 1st AIFworld war 1914-1918 - campaigns - france, world war 1914-1918 - regimental histories - australia

Laminated newspaper poster for The Examiner, Tasmania. Saturday, June 4, 1994. 'Lease for fresh operator', 'Mt Lyell Mine - New Hope.

A Whetstone is a sharpening stone used for knives and other cutting tools. Sharpening stones, water stones or whetstones are used to grind and hone the edges of steel tools and implements e.g. scissors, scythes, knives, razors and tools such as chisels, hand scrapers and plane blades. Though it is sometimes mistaken as a reference to the water often used to lubricate such stones, the word "whetstone" is a compound word formed with the word "whet", which means to sharpen a blade, not the word "wet". The process of using a sharpening stone is called stoning.A square block of grey abrasive material used for sharpening steel blades , with the original boxBRIDESTOWE / Picture of ‘Kangaroo, Stag and Emu among radiating wheat stalks’ / TASMANIAwhetstones, sharpeners, steel blades, tools, cutlery, razors, moorabbin, bentleigh, cheltenham, early settlers,