Very soft mineral
it is determined when you rub the mineral on a hard, rough, white surface.
garnets
A streak is the color of the powdered mineral left behind when the mineral is rubbed against a hard, rough surface. Limestone typically has a white streak due to its composition of calcium carbonate.
The streak of Jade is white.
The six-sided mineral crystal that is very hard is quartz. It is rated 7 on the Mohs hardness scale, making it one of the harder minerals commonly found in nature.
Corundum is a very hard mineral used as an abrasive in industry.
Yes, hard water can leave a white residue on surfaces due to the high mineral content, such as calcium and magnesium, that can be deposited when the water evaporates.
a domino
A six-sided mineral crystal may be a naturally occurring form of quartz, which is a very hard mineral. Quartz is widely known for its six-sided crystal structure and its hardness, which ranks 7 on the Mohs scale of hardness. It is commonly used in jewelry and as a component in various industrial applications.
No, a mineral is a hard substance
the minerals that a chicken has is iron, cholesterol and proteins