For reasons too complex to go into here, it has become expedient that I model a wagon or two of limestone. Not quicklime, which would, I think always be in covered wagons, but limestone as taken from the quarry, en route to the kilns, or perhaps to an ironworks. But I don't know what it looks like -- white, dirty white, light earth colour, or what, and big lumps, wee lumps, or dross. Can anyone help me? Please!
Allan F
Limestone
Re: Limestone
input Limestone into google, you should get some images of lumps of rock like here
https://www.google.com/search?q=limesto ... d=0CFQQ7Ak
Not a single picture of any in a railway wagon but several pics of freshly blasted limestone, I suspect colour will depend on which quarry it comes from.
HTH
John
https://www.google.com/search?q=limesto ... d=0CFQQ7Ak
Not a single picture of any in a railway wagon but several pics of freshly blasted limestone, I suspect colour will depend on which quarry it comes from.
HTH
John
Re: Limestone
an almost railway pic to be found by googling for "newly quarried british limestone"
https://www.google.com/search?q=limesto ... B407%3B261
John
https://www.google.com/search?q=limesto ... B407%3B261
John
Re: Limestone
a last offering with some rail pics, not that you can really see what is in these wagons, though one pic has 'a mountain of crushed limestone waiting to be loaded' alongside the track. Of course this is all modern wagons which may not be what you are looking for.
http://www.nwrail.org.uk/nw1308b.htm
John
http://www.nwrail.org.uk/nw1308b.htm
John
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Re: Limestone
Allan,
The attached photo may help, taken in one of the quarries at Wirksworth in Derbyshire, right in the middle of limestone territory. Limestone could be extracted in many forms, including large blocks for building purposes or smaller 'stones' like this for a variety of uses. Interestingly, large amounts of the smaller stuff were sent each year from Derbyshire to East Anglia, for use in the production of sugar from sugar beet, so it has many uses!
Hope this helps,
Geraint Hughes
The attached photo may help, taken in one of the quarries at Wirksworth in Derbyshire, right in the middle of limestone territory. Limestone could be extracted in many forms, including large blocks for building purposes or smaller 'stones' like this for a variety of uses. Interestingly, large amounts of the smaller stuff were sent each year from Derbyshire to East Anglia, for use in the production of sugar from sugar beet, so it has many uses!
Hope this helps,
Geraint Hughes
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Geraint Hughes
Cromford & High Peak in P4
Danish Railways in P87
Cromford & High Peak in P4
Danish Railways in P87
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Re: Limestone
John,
The Dolomite limestone, ( Anhydrite and Calcite) as quarried in County Durham, is a medium to pale yellow; similar to the Rhossilli shown in John L's link. Much of it is used as ballast for roads and drives etc in the area. Anhydrite is also mined at Billingham and used in the chemical industry.
The Dolomite limestone, ( Anhydrite and Calcite) as quarried in County Durham, is a medium to pale yellow; similar to the Rhossilli shown in John L's link. Much of it is used as ballast for roads and drives etc in the area. Anhydrite is also mined at Billingham and used in the chemical industry.
LesG
The man who never made a mistake
never made anything useful
The man who never made a mistake
never made anything useful
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Re: Limestone
Les
May I make a slight correction to your reference to anhydrite and dolomite?
Both are quarried in County Durham but anhydrite is calcium sulfate while dolomite is a mixture of calcium and magnesium carbonates.
Limestone, like chalk, is calcium carbonate but is much harder than chalk. The colour of limestone varies from place to place while chalk is always white.
To avoid any other confusion,' blackboard chalk' - which was in use when we were at school - is calcium sulfate. Natural chalk would be too soft.
I hope this helps.
Joe
May I make a slight correction to your reference to anhydrite and dolomite?
Both are quarried in County Durham but anhydrite is calcium sulfate while dolomite is a mixture of calcium and magnesium carbonates.
Limestone, like chalk, is calcium carbonate but is much harder than chalk. The colour of limestone varies from place to place while chalk is always white.
To avoid any other confusion,' blackboard chalk' - which was in use when we were at school - is calcium sulfate. Natural chalk would be too soft.
I hope this helps.
Joe
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Re: Limestone
Joe,
Thanks, I had read elsewhere that quarry Dolomite contains Anhydrite and calcite, perhaps they occur in different but adjacent layers. There is/or was, Anhydrite mining at Billingham; one of the reasons for the chemical industry being there. I believe that the County Durham quarries were for the ballast rather than chemical use. In any case, the post was primarily about the yellow colour of the stone, which I have used as ballast for a patio when I lived on Tees-side.
Thanks, I had read elsewhere that quarry Dolomite contains Anhydrite and calcite, perhaps they occur in different but adjacent layers. There is/or was, Anhydrite mining at Billingham; one of the reasons for the chemical industry being there. I believe that the County Durham quarries were for the ballast rather than chemical use. In any case, the post was primarily about the yellow colour of the stone, which I have used as ballast for a patio when I lived on Tees-side.
LesG
The man who never made a mistake
never made anything useful
The man who never made a mistake
never made anything useful
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Re: Limestone
Thank you to the various responders on here, and I'm wiser now!
For information the period and area I'm interested in is 1860 -- 1880 ish in Stirlingshire.
It has now occurred to me that a visit to a local garden centre, followed by some wielding of a large hammer, might be productive.
Thank you!
Allan F
For information the period and area I'm interested in is 1860 -- 1880 ish in Stirlingshire.
It has now occurred to me that a visit to a local garden centre, followed by some wielding of a large hammer, might be productive.
Thank you!
Allan F
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