Under these conditions, you can probably expect your car battery life to be about  six years. On average, a car battery lasts between two and five years. If you live in the northern United States, your car battery lifespan will be longer, because youâre in a cold climate. Warm climates tend to increase damage due to sulfation and water loss.
Granite being a natural stone is composed of many different minerals, and iron may be one of them. Untreated (non-resin sealed) granite is more likely to exhibit rust staining than resin-sealed granite. However, even resin-sealed slabs and tiles can rust if not properly protected using a quality stone impregnator.
The main minerals in granite are quartz, feldspar, hornblende and mica. These minerals are extremely hard, making granite one of the hardest materials found in nature, second only to diamond.Because granite is so hard, it resists scratching, chipping, and discoloration due to heat, making it ideally suited for countertops in your home.he main minerals in granite are quartz, feldspar, hornblende and mica. These minerals are extremely hard, making granite one of the hardest materials found in nature, second only to diamond.