Drywall is commonly calcium sulfate dihydrate, or gypsum. Nowadays there are other types, notably flue gas desulfurization (FGD) drywall and 'Lite' drywall containg ash.
gypsum is used in sheet rock
Mineral. Various clays are used to make the ceramics of toilets.
Mineral Materials are materials that were made by using minerals. Ex: Rock is a mineral, it is used to make metal and/or tools.
It is a mineral which can be pressed and used instead of glass.
The rock used to find a mineral's streak color is unglazed porcelain.
Gypsum is a mineral, with the chemical formal CaSO4(H2O)2. It is soft and is an index mineral for Moh's Hardness Scale, with a hardness of 2. It is softer than a fingernail. It is in the monclinic crystal system and is commonly used in agriculture, manufacture of ceramics and sheet rock.
Fluorite is a mineral that typically occurs as a cubic crystal. It is used in metallurgy and is the principal source of fluorine.
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
An index mineral is used in geology to determine the degree of metamorphism a rock has experienced.
The mineral is called garnet. It is commonly used as an indicator mineral in metamorphic rocks to determine the temperature and pressure conditions under which the rock formed, due to its specific stability range.
Gangue
Slate (Silicon Dioxide) in fine grained form, the same sedimentary rock they used for old house roof slats