Yes. It frequently is used to describe skin (her alabaster complexion...).
The word "clean" can be an adjective when used like this: I like driving my clean car. In this case, "clean" is used to describe the car, making it an adjective.
When used in a sentence the word brainy is an adjective. The brainy boy was at the top of his class.
An alabaster box is a box made of alabaster (a mineral). To find out more about alabaster, please see this site: http://en.wikipedia.org/wiki/Alabaster
The word wily is an adjective. It is used to describe someone who is cunning.
alabaster
Alabaster. :D
The statue was placed on top of an alabaster column
yes alabaster was used to prevent decomposition or roting
The closest word to this is alabaster, a gypsum-based ceramic. The word is often used to indicate a color (translucent white).
It can be used as an adjective or a noun.
Yes it can be used as an adjective.
Epoxy will glue alabaster to alabaster.
Yes. It's sometimes used in windows. Google 'alabaster windows'.
No, the word lesson is not an adjective. It can be used as a noun or a transitive verb.
Yes. The word CALM can be used as an adjective, verb, or noun.
Alabaster
No, the word 'cognizant' is an adjective, a word used to describe a noun.The noun form of the adjective 'cognizant' is cognizance.