normative mineral

normative mineral

[′nȯr·məd·iv ′min·rəl]
(mineralogy)
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References in periodicals archive ?
Methods based on the recalculation of chemical analysis of coal to normative minerals are often used (e.g.
a) Calculation is based on the minerals identified in coal and not only on the normative minerals; and
Examined granodiorite porphyries were also characterized by content of normative minerals (CIPW norm).