Difference between revisions of "Glance pitch"
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== Description == | == Description == | ||
| − | A hard, brittle, black asphalt. Glance pitch fractures easily producing a bright shiny surface. The largest commercial mine is in Barbados. | + | A hard, brittle, black [[asphalt]]. Glance pitch fractures easily producing a bright shiny surface. The largest commercial mine is in Barbados. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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manjak; Barbados pitch | manjak; Barbados pitch | ||
| − | == | + | ==Physical and Chemical Properties== |
| − | Soluble in carbon disulfide. | + | * Soluble in carbon disulfide. |
| + | * Mohs Hardness = 2.0 | ||
| + | * Density = 1.1 g/ml | ||
| − | + | ==Resources and Citations== | |
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* Thomas Gregory, ''The Condensed Chemical Dictionary'', Reinhold Publishing, New York, 3rd ed., 1942 | * Thomas Gregory, ''The Condensed Chemical Dictionary'', Reinhold Publishing, New York, 3rd ed., 1942 | ||
Latest revision as of 14:24, 22 August 2022
Description
A hard, brittle, black Asphalt. Glance pitch fractures easily producing a bright shiny surface. The largest commercial mine is in Barbados.
Synonyms and Related Terms
manjak; Barbados pitch
Physical and Chemical Properties
- Soluble in carbon disulfide.
- Mohs Hardness = 2.0
- Density = 1.1 g/ml
Resources and Citations
- Thomas Gregory, The Condensed Chemical Dictionary, Reinhold Publishing, New York, 3rd ed., 1942