A mineral is a naturally occurring substance formed through geological processes that has a characteristic chemical composition, a highly ordered atomic structure and specific physical properties. A rock, by comparison, is an aggregate of minerals and need not have a specific chemical composition. Minerals range in composition from pure elements and simple salts to very complex silicates with thousands of known forms.
The Acasta Gneiss, a metamorphic rock, is 3.96 billion of years old.
from rocks and minerals
Silicate minerals make up 30% of all minerals, and they are minerals which contain both siliconm and oxygen.
it is one of the most sofest minerals in the world
they are made with stuff different minerals
No not all. Some minerals are metals.
Calcium and iron must be included on the Nutrition Facts label.
The four vitamins and minerals typically listed on Nutrition Facts labels are vitamin D, calcium, iron, and potassium. These are considered nutrients of public health concern by the FDA and are mandatory to include on the label.
some rings can have minerals.
Here's a great page that offers the nutritional facts and health benefits of including pineapple in your regular diet. It thoroughly describes the calorie content as well as the vitamins and minerals it provides. http://www.nutrition-and-you.com/pineapple.html
what are some facts about vanilla
No not all. Some minerals are metals.