Quartz is very resistant to both chemicals and heat. It is therefore often used as a foundry sand. With a melting temperature higher than most metals it can be used for the molds and cores of common foundry work. Refractory brick are often made of quartz sand because of its high heat resistance.Quartz sand is also used as a flux in the smelting of metals.he high hardness of quartz, seven on the Mohs Scale, makes it harder than most other natural substances. As such it is an excellent abrasive material. Quartz sands and finely ground silica sand are used for sand blasting, scouring cleansers, grinding media, and grit for sanding and sawing.
ANSWER What kind of flour do you mean? 1 US teaspoon contains 2.5 g wheat flour, 3.5 g potato flour, 3.2 g corn flour.
One teaspoon of table salt converted to gram equals to 5.69 g. How many grams of table salt are in 1 teaspoon? The answer is: The change of 1 tsp ( teaspoon ) unit in a table salt measure equals = into 5.69 g ( gram ) as per the equivalent measure and for the same table salt type.