Keywords

Hematite



Keyword Definition

Hematite

Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe2O3), one of several iron oxides. Hematite crystallizes in the rhombohedral system, and it has the same crystal structure as ilmenite and corundum. Hematite and ilmenite form a complete solid solution at temperatures above 950°C.



Category: Analysed quantities

Subcategory: Grain Count

Keywords corresponding to analysed quantities.  The types of analysed quantities have been grouped into eleven different subcategories. Examples: “Au”, “pH”. Taken from the “Analytical_Quantities_SHARED” database table. The subcategories are taken from the “Analytical_Quantity_Types_SHARED” database table.


Associated Analytical Suites:

IndexSuite IDSuite Name
1  172     ODM 100 grain count
2  237     I and M Morrison grain picking and visual mineral identification (microprobe counts)
3  257     Consorminex Inc. Indicator mineral picking (0.063-0.25 mm)
4  260     Consorminex Inc. Indicator mineral picking (0.125-0.25 mm)
5  278     ODM Indicator Mineral Picking-Till and Kimberlite samples.
6  605     SRC / Consorminex indicator mineral grain counts

Associated Analytical Packages:

IndexPackage IDPackage Name
1  1     ODM IM processing (NGR: modified procedure)
2  166     I and M Morrison mineral identification 0.25-0.5 mm fraction; conditional 0.5-1.0 mm fraction identification
3  167     I and M Morrison mineral identification 0.25-0.5 mm fraction; conditional 0.5-1 mm and 1-2 mm fraction identification
4  169     I and M Morrison mineral identification 0.25-0.5 mm fraction, occasional 0.5-1 mm fraction identification
5  173     I and M Morrison mineral identification. 0.25-0.5 mm fraction
6  176     I and M Morrison mineral identification. 0.25-0.5 mm, 0.5-1 mm fraction
7  182     ODM IM processing (standard KIM and MMSIM procedure), plus 100 grain count
8  188     Consorminex Inc. mineral picking and identification-fine sand fraction (0.063-0.25 mm)
9  191     Consorminex Inc. mineral picking and identification-fine sand fraction (0.125-0.25 mm)
10  207     ODM Heavy Mineral Separation, VG counts (<1 mm fraction table processed) and HMC Indicator mineral picking
11  230     ODM HMC processing and Indicator Mineral Identification
12  232     ODM HMC processing and Indicator Mineral Identification (NGR)
13  233     ODM HMC processing and Indicator Mineral Identification, with 100 grain count
14  255     ODM 100 grain counts
15  287     SRC / Consorminex: IM picking
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