answersLogoWhite

0

What rock is in plaster?

Updated: 8/18/2019
User Avatar

Wiki User

14y ago

Best Answer

In lime based plaster, typically used to create beautiful interior polished plaster walls, or to create those gorgeous exterior walls seen throughout Europe, and higher end homes in North America, Limestone is the rock found in plaster.

Limestone is created over millenia from fossilized sea shells. To create the plaster, the limestone is burned at very high temperatures and then slaked with water for anywhere from six months to ten years. The longer the slaking period, the better the quality of the "grassello" or lime putty produced.

This lime putty is then mixed with marble flour to produce lime plaster.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What rock is in plaster?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the distance from Florenceville NB to Plaster Rock NB?

There are about 33.980 miles between Florenceville, NB and Plaster Rock, NB.


Does plaster burn I was wondering if dried plaster would burn if lit on fire And also what plaster is consisted of?

gypsum plaster does not burn or catch fire. It is essentially rock.


Is Plaster of Paris a mineral?

yes. Plaster of Paris is a powdered rock made from the mineral gypsum.


Why does plaster get harder with age?

Plaster is a mixture of slaked lime ( Ca(OH)2 ) and water. The slaked lime in the plaster reacts with the carbon dioxide in the air and produces limestone making a strong rock.


What is distance from Fredericton NB to Plaster Rock NB?

213 kilometers


What rock or mineral makes dry wall?

It's made from gypsum plaster, so mixing water with calcium sulphate hemihydrate then heating it to produce plaster and using the plaster to produce the drywall.


What sedimentary rock an evaporate used to make plaster?

boy smell like stop sign metal


Are sand pebbles water and plaster mixed together an igneous metamorphic or sedimentary rock?

At this point they are none of the above. They are sediment. If lithified they will form sedimentary rock.


What movie and television projects has Cynthia Plaster Caster been in?

Cynthia Plaster Caster has: Played Cynthia Plaster Caster in "Groupies" in 1970. Played herself in "SexTV" in 1998. Played Herself - Interviewee in "Rock Babylon" in 1998. Played herself in "The Greatest" in 1998. Played herself in "Plaster Caster" in 2001. Played herself in "Pursuit of Happyness" in 2005.


What kind of rock is chalk cement and plaster of Paris?

well chalk is a white lime stone and limestone is sedimentry


How do you paper mache a rock?

When you are done with the paper mâché, fill the middle with plaster and wait 4-6 hours.


What are the different types of plaster of Paris?

No, there are not different types of plaster of Paris. However, there are different types of plaster. There is plaster of Paris, pottery plaster, Puritan pottery plaster, Cerami-Cal, and Hydrostone.