In Holly Springs, Mississippi at the intersection of State Routes 4 and 7, take Route 4 east 1.4 miles to the Chewalla Lake sign. At the sign, bear right and go 5.7 miles to the Chewalla Lake Recreation Area sign (Forest Route 611/Chewalla Lake Road). Turn left at the sign and go 1.3 miles to the campground.
Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe 2 O 3. It is a common rock-forming mineral found in sedimentary, metamorphic, and igneous rocks at locations throughout the world. Hematite is the most important ore of iron. Although it was once mined at thousands of locations around the world, today almost all of the production comes from a few dozen large deposits where significant equipment investments allow companies to efficiently mine and process the ore.
Medical Definition of APATITE. : any of a group of calcium phosphate minerals occurring variously as hexagonal crystals, as granular masses, or in fine-grained masses as the chief constituent of bones and teeth and of phosphate rock; especially: calcium phosphate fluoride Ca5F(PO4)3.efinition of APATITE. : any of a group of calcium phosphate minerals occurring in various colors as hexagonal crystals, as granular masses, or in fine-grained masses as the chief constituent of phosphate rock and of bones and teeth; especially: calcium phosphate fluoride. See apatite defined for kids. ADVERTISEMENT.