October 1 Virginia Department of Mines, Minerals and Energy Dmme Virginia Form

Hematite from Republic mine, Republic, Marquette Iron Range, Marquette Co., Michigan, United States. Silvery Hematite in coarsely crystalline mass commonly known as "specular" Hematite. Hematite mineral information and data dakotamatrix.com https://.dakotamatrix.com › mineralpedia › hematite dakotamatrix.com https://.dakotamatrix.com › mineralpedia › hematite

Lake Superior district The most important deposits of hematite are sedimentary in origin. The world's largest production (nearly 75 million tons of hematite annually) comes from a sedimentary deposit in the Lake Superior district in North America. Hematite | Definition, Uses, & Facts - Britannica britannica.com https://.britannica.com › science › hematite britannica.com https://.britannica.com › science › hematite

Although the Banded Iron Formation is not found in Virginia, hematite has historically been mined in the Valley and Ridge Province.

Sand, clay, limestone, granite, slate, mineral sands, vermiculiteand kyanite are examples of minerals currently being mined in Virginia.

Hematite occurs in a range of forms, and its color can range from black to gray, or from red to brown depending on which variety is present. Regardless of their different appearances, all varieties of hematite exhibit a distinctive reddish-brown streak that serves to distinguish it from most common minerals. Hematite | Common Minerals - University of Minnesota umn.edu https://commonminerals.esci.umn.edu › minerals-g-m umn.edu https://commonminerals.esci.umn.edu › minerals-g-m

Hematite can be found in the Rose Hill Formation, a red sandstone found in the Valley and Ridge of Virginia. This photograph of the Rose Hill Formation was taken in Highland County. This sample of specular hematite was found in Alleghany County. Minerals 1.4 - Radford University Radford University https://sites.radford.edu › ~jtso › GeologyofVirginia Radford University https://sites.radford.edu › ~jtso › GeologyofVirginia

There are an estimated 4,000 orphan mines in the Commonwealth, 69% of which have been inventoried. Once identified, an abandonded mineral mine site is evaluated for its potential hazards to the environment and the public's health and safety.

Virginia's mineral resources are extremely important to support modern life. They come from raw rock and mineral deposits that are mined from the Earth. Some of Virginia's important minerals include limestone, granite, sand, gravel, and coal, which is the most important mineral resource in the state.