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Slate (Silicon Dioxide) in fine grained form, the same sedimentary rock they used for old house roof slats

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13y ago

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Did they have chalkboards in medieval times?

Not necessarily chalkboards, although they had a mineral called slate, though they did not know what it could do, so therefore didn't use it


What type of rocks make chalk boards?

The most common material that chalkboards are made out of is porcelain enamel. More information about chalkboards can be found at http://www.answers.com/topic/chalkboard


How are chalkboards made, and what material are chalkboards typically made of?

Chalkboards are made by coating a smooth surface, like wood or metal, with a mixture of chalk and a binding agent. The material typically used for chalkboards is a type of slate or a synthetic material like porcelain enamel.


What sedimentary rock is used for making writing chalk?

Chalk (limestone) was traditionally used to make the marking devices used on chalkboards, but not the boards themselves. These were made from slate, a metamorphic rock.


Did Romans use chalkboards?

no they used wax tablets


What mineral is used in dentistry?

what mineral is used to make flouride toothpasteand pottery


What was slate used for in the past?

Slate was used for countertops, chalkboards, and is still used in roofing and pavers.


What school supplies were used in the 1800s?

they used chalkboards,slates,pen and ink and chalk


What is the mineral is used to make pencils?

Graphite is the mineral used in pencils.


What mineral is used to make drywall?

GYPSUM is the main mineral in Drywall.


What is a chalkboard made out of?

Porcelain enamel now, but used to be chalkboards were made from slate.


How can chalkboards be effectively incorporated into kitchen design to enhance functionality and style?

Chalkboards can be incorporated into kitchen design by using them as a functional and stylish element. They can be used to write grocery lists, recipes, or daily reminders. Chalkboards can also be used to add a personal touch to the kitchen decor by displaying artwork or inspirational quotes. Additionally, chalkboards can be integrated into cabinet doors or as a wall feature to save space and enhance the overall aesthetic of the kitchen.