1) Beautiful stone 2) Cut mineral 3) Decorative stone 4) French word used in English 5) Gemstone 6) Gemstone mineral 7) Haematite 8) Iron ore 9) Iron oxide pigment 10) Jewel mineral 11) Jewel 12) Magnetic mineral 13) Main ore of iron 14) Mineral gemstone 15) Mineral jewel 16) Oxide mineral 17) Polished jewel
Found on
https://www.crosswordclues.com/clue/hematite
1) Haematite 2) Iron ore
Found on
https://www.crosswordclues.com/clue/hematite
• (n.) An important ore of iron, the sesquioxide, so called because of the red color of the powder. It occurs in splendent rhombohedral crystals, and in massive and earthy forms; -- the last called red ocher. Called also specular iron, oligist iron, rhombohedral iron ore, and bloodstone. See Brown hematite, under Brown.Hematite: words in the d...
Found on
http://thinkexist.com/dictionary/meaning/hematite/
heavy and relatively hard oxide mineral, ferric oxide (Fe2O3), that constitutes the most important iron ore because of its high iron content (70 ... [6 related articles]
Found on
http://www.britannica.com/eb/a-z/h/35
Fe2O3 Molar mass: 159.6882
Found on
http://www.convertunits.com/molarmass/Hematite
red hematite A mineral consisting of iron oxide. It comes in two forms: red and gray. Red hematite is essentially rust. Common on Earth, it also occurs everywhere on Mars and is responsible for the planet's distinctive red color. gray hematite Gray hematite has a dark gray metallic lu...
Found on
http://www.daviddarling.info/encyclopedia/H/hematite.html
(1) An iron mineral crystallizing in therhombohedral system; the most important oreof iron. (2) An iron oxide, Fe,O,, corrcsponding to an iron content of approximately 70%.
Found on
http://www.encyclo.co.uk/local/20742
<chemical> An important ore of iron, the sesquioxide, so called because of the red colour of the powder. It occurs in splendent rhombohedral crystals, and in massive and earthy forms; the last called red ocher. ... Synonym: specular iron, oligist iron, rhombohedral iron ore, and bloodstone. See Brown hematite, under Brown. ... Origin: L. Haem...
Found on
http://www.encyclo.co.uk/local/20973
(1) An iron mineral crystallizing in therhombohedral system; the most important oreof iron. (2) An iron oxide, Fe,O,, corrcsponding to an iron content of approximately 70%
Found on
http://www.encyclo.co.uk/local/21115
An iron oxide mineral that is commonly used as an ore of iron. Picture of Hematite.
Found on
http://www.encyclo.co.uk/local/22392
Hem'a·tite noun [ Latin
haematites , Greek ... bloodlike, from
a'i^ma ,
a'i`matos , blood.]
(Min.) An important ore of iron, the sesquioxide, so called because of the red color of the powder. It occurs in splendent rhombohedral crystals, and in massive and earthy for...
Found on
http://www.encyclo.co.uk/webster/H/31
Hematite is a name applied to two ores of iron, red hematite and brown hematite. They are both of a fibrous structure, and the fibres, though sometimes nearly parallel, usually diverge or even radiate from a centre. They rarely occur amorphous, but almost always in concretions, reniform, globular, botryoidal, stalactitic, etc. The red hematite is a...
Found on
http://www.probertencyclopaedia.com/browse/HH.HTM
a mineral form of iron(III) oxide (Fe2O3). The color may vary from black to steel or silver-gray, brown to reddish brown, or red.
Found on
http://www.scientificpsychic.com/etc/geology-glossary.html
Iron(III) oxide
Found on
http://www.translationdirectory.com/glossaries/glossary075.htm
[
n] - the principal form of iron ore
Found on
http://www.webdictionary.co.uk/definition.php?query=hematite
The oxide of iron of highest valency which has a composition close to the stoichiometric composition Fe2O3.
Found on
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
An oxide of iron, and one of that metal's most common ore minerals.
Found on
https://www.encyclo.co.uk/local/22709
An oxide of iron, and one of that metal's most common ore minerals.
Found on
https://www.encyclo.co.uk/local/22733
An oxide of iron, and one of that metals most common ore minerals.
Found on
https://www.encyclo.co.uk/local/22734
(Iron Oxide) Hematite has several varieties, each with their own unique names. Hematite Rose is a circular arrangement of bladed crystals giving the appearance of the flower of a rose. Tiger Iron is a sedimentary deposit of approximately 2.2 billion years old that consists of alternating layers of silver gray hematite a...
Found on
https://www.encyclo.co.uk/local/23719
The oxide of iron of highest valency which has a composition close to the stoichiometric composition Fe2O3.
Found on
https://www.unifiedalloys.com/resources/glossary/
No exact match found.
