Hematite in a sentence

Ochre is a clay that is colored by varying amounts of hematite, varying between 20% and 70%. citation Red ochre contains unhydrated hematite, whereas yellow ochre contains hydrated hematite ( Fe 2 3 • 2 ).

Brett says: “Hematite is well-known for its ability to strengthen the mind and boost your strength and courage, perfect for those intimidating presentations or meetings.

More than 80 per cent of the analysed sample was made up of minerals that produce a deep red colour - primarily hematite.

The magnetosphere of the Earth could provide the Moon with monthly respites from the solar wind, allowing hematite to form on the lunar surface.

The solar water splitting mechanism of hematite mesocrystals. a. The formation of oxygen vacancies (Vo) inside the mesocrystals and band structure.

This is the highest performance achieved in the world for hematite, which is one of the most ideal photocatalyst materials due to both its low cost and light absorption properties.

Hematite is typically found in places where there was once a body of liquid water, and these discoveries suggested that Mars was once home to a large lake full of drinkable water.

It features 10 black agate and hematite rosary beads, and a silver 'smart cross'.

The Knights of Ren special editions do not appear to be made from the hematite chrome.

These guys look pretty awesome and are made from hematite chrome.

For example, the Morin transition temperature of hematite decreases with a decrease in the particle size.

Hematite and ilmenite form a complete solid solution at temperatures above convert.

Hematite exhibited temperature-dependent magnetic coercivity values ranging from 289 to 5,027 Oe.

Hematite is colored black to steel or silver-gray, brown to reddish brown, or red.

In contrast, some minerals, such as hematite or pyrite are opaque even in thin-section.

Marquette continues to be a shipping port for hematite ores and, today, enriched iron ore pellets, from nearby mines and pelletizing plants.

Red ochre is composed of clay tinted with hematite.

The artists of Pech Merle cave and other Neolithic sites in France used sticks of manganese and hematite powder to draw and paint animals and the outlines of their own hands on the walls of their caves.

The brown, pink and red colors are from hematite (iron oxide; Femain Omain ); the yellows from limonite (FeO(OH)·nHmain O) ; and the purples are from pyrolusite ( Mn Omain ).

The Clinton Formation, a band of red hematite across the county, led to a thriving iron industry during the 19th century.