| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,762,831,338 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
bluestone |
Also found in: Dictionary/thesaurus, Medical, Wikipedia | 0.02 sec. |
|
bluestone, common name for the blue, crystalline heptahydrate of cupric sulfate cupric sulfate (k `prĭk sŭl`fāt, ky..... Click the link for more information. called chalcanthite, a minor ore of copper. It also refers to a fine-grained, light to dark colored blue-gray sandstone. Deposits are extensively quarried as flagstone (paving stone) in New York and used commercially for buildings and paving stone. bluestone [′blü‚stōn] (mineralogy) (petrology) A sandstone that is highly argillaceous and of even texture and bedding. The commercial name for a feldspathic sandstone that is dark bluish gray; it is easily split into thin slabs and used as flagstone. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ||||
|---|---|---|---|---|
|
| Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|