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What are some facts about slate?
it is non porous
What are facts about slate rock?
Slate is a fine-grained rock made up of clay and volcanic ash. It is known for its durability, water resistance, and ability to easily split into thin sheets. Slate is commonly used in roofing, flooring, and as a material for writing tablets.
What is the of slate?
2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate. 2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate.
What is the mass of slate?
2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate. 2691- Solid slate. 1290-1450- Broken slate. 1362- Pulverized slate.
What happens to the slate if these condition increase?
The slate or slate changes into schist
What is slate siding made of?
Slate siding is made from the metamorphic rock slate.
A hard tablet used for writing with chalk?
slate
Can slate be recycled?
Yes. Slate can be recycled.
The different kinds of slate rock?
There are three main types of slate rock based on their color and composition: black slate, red slate, and green slate. Black slate is the most common type, formed from shale, while red slate gets its color from iron oxide. Green slate is typically formed from chlorite or other minerals containing green pigments.
How did the children write their diary in the days of Victorian?
At school it was normal to write with a slate penicil on a piece of slate (the slate pencil could be make of clay, soft slate, soapstone or chalk). The main advantage of slate was that it the marks could be erased and the slate could be reused.
What is a slate pencil used for?
Writing on Slate Boards. If you don't know what a Slate Board is, then I suggest you Google it.
What has the author Alun John Richards written?
Alun John Richards has written: 'Welsh slate craft' -- subject(s): Slate industry, History 'A Gazeteer of the Welsh Slate Industry' 'The Slate Railways of Wales' 'Crefftwyr llechi' -- subject(s): Slate industry, History 'Slate quarrying in Wales' -- subject(s): History, Slate industry, Slate, Stone-cutters, Quarries and quarrying
