The average pay for a Clinical Research Coordinator is $46,414 per year. Most people with this job move on to other positions after 20 years in this career.A skill in Oncology is associated with high pay for this job. $33,839 - $65,428.United States). The average pay for a Clinical Research Coordinator is $46,414 per year. Most people with this job move on to other positions after 20 years in this career. A skill in Oncology is associated with high pay for this job.
Answer by Jlsthegeologist. Confidence votes 668. The difference between the iron in magnetite and hematite is the charge. Hematite has all 3+ iron (the iron when make the mineral loses 3 electrons) and magnetite has some 2+ iron (it only loses 2 electrons).nswer by Jlsthegeologist. Confidence votes 668. The difference between the iron in magnetite and hematite is the charge. Hematite has all 3+ iron (the iron when make the mineral loses 3 electrons) and magnetite has some 2+ iron (it only loses 2 electrons).
Hematite is the primary mineral in iron ore. While it is a very hard substance, it is quite brittle and crumples easily. Hematite can come in many colors including black, silver, grey, brown, reddish brown and red. Today Hematite is used for many uses such as iron ore, ornamental jewelry, paint ore, and pigments.You can find Hematite in many different regions; however it is usually mined in England, near Lake Superior on the border of the United States and Canada, Australia, Brazil and Mexico.hile Hematite alone is harder than pure iron, it is very brittle only having a harness rating of 5 to 6. While Hematite is mined in England, the Lake Superior region of the USA, Canada, Mexico and Brazil for iron ore; it is also used as a paint ore. Many paints use this mineral to create red colors.