Tag: Feldspar

Making up roughly 38% of our planet's entire volume, bridgmanite holds the title for what is the world's most abundant mineral. This dense, deep-earth mineral was unknown to science until 2014 and is completely inaccessible from the Earth's surface.

The Earth's crust is composed of over 90% silicate minerals. For this reason, the silicate group is overwhelmingly considered to be the most important group of minerals, serving as the fundamental building blocks of rocks and soil and holding immense value across numerous industries.

Potassium is the seventh most abundant element in the Earth's continental crust. A wide variety of minerals contain potassium, with the most common being potassium feldspars and micas. These minerals are vital sources of potassium for both industrial uses and for enriching the soil to support plant growth.

According to the U.S. Geological Survey, the Earth's crust is composed of over 90% silicate minerals, with an estimated 60% consisting of feldspar and 12% being quartz. This makes feldspar and quartz the two main minerals on Earth, dominating the composition of rocks and soils across the globe.