Olivine is 6.5-7 on the Mohs scale of mineral hardness.
Olivine does not contain Gabbro. Gabbro can contain olivine. Usually no more than a few percent.
The mineral olivine is (Fe, Mg)2SiO4, or ferromagnesian silicate.
Carbon
Yeast extract is used as a foodsource for growing bacterial and fungal cultures (and also for humans.) Yeast extract has most or all of the vitamins and minerals that cells need to grow and to multiply. For human comsumption, yeast extract is mixed with herbs and spices and used as a sandwich spread. 'Vegemite' is a popular brand of yeast extract in Australia.
Some very good olivine samples can be used as a gemstone (they are called peridot, then, after the french word for olivine). Olivine also reacts with CO2, and because of this, it can be used to remove CO2 from the atmosphere. The actual usability of this is still a field of research, but it is estimated that 1 kg of olivine can remove the CO2 produced by burning 1 liter of oil. Olivine is quite common, so this can prove to be a very popular method.
why is basalt used as building material
Olivine fractures.
Olivine is 6.5-7 on the Mohs scale of mineral hardness.
Its not at the port
Olivine city
"SELECT" statement is used to extract the infromation from a database.
You can always use a different flavoring/extract..but you will have a different flavored recipe.
Heat capacity and thermal conductivity of olivine is very high in comparison to known rocks so it is preferably used for heat storage and sauna blocs.
It is used to extract copper.
Agar is a seaweed extract. It is used in food.
The crown of thorn extract is used to increase the blood flow to the heart muscle.