інші переклади
| корунд |
corundum
emery
|
приклади
All granites are peraluminous as implied by the ubiquity of normative corundum .
In the 1980s, geologists in Moscow found several small diamonds and minerals, such as zircon, garnet, and corundum , in the alluvia of the River Karla.
Sapphire comes in every color (except red, because red corundum is called ruby) and is one of the hardest/most durable gems next to diamond.
He also found particles of gemstones such as corundum , garnet, rutile, and argentite.
Diamond has been assigned a hardness value of 10, only a single point higher than corundum on Mohs scale, although it is far harder than this would indicate.
Other
M-translate