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Sand-grade ironstone

A rock subtype
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An ironstone with average grain or crystal size predominantly in the 32μm to 2mm range, with less than 75% smaller than 32μm and less than 25% larger than 2mm.


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Unique IdentifiersHide

Mindat ID:
49284
Long-form identifier:
mindat:1:1:49284:5
GUID
(UUID V4):
e205ccd4-dfea-477e-b4a9-73c814a1a917

Classification of Sand-grade ironstoneHide

Mineralogy of Sand-grade ironstoneHide

Non-essential minerals - these minerals are common, sometimes major components, but are not always present:
Goethiteα-Fe3+O(OH)
HematiteFe2O3
LimoniteCurrently used as a field-term unidentified massive hydroxides and oxides of iron, with no visible crystals, and a ...
SideriteFeCO3

Synonyms of Sand-grade ironstoneHide

Internet Links for Sand-grade ironstoneHide

References for Sand-grade ironstoneHide

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