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1. a brownish iron sulfide mineral FeS having weak magnetic properties
(synonym) pyrrhotite, pyrrhotine
The following video provides you with the correct English pronunciation of the word "magnetic pyrites", to help you become a better English speaker.
|Mineralogy Database Dictionary||Download this dictionary|
(Molecular Weight = 85.12 gm)
Iron 62.33 % Fe
Sulfur 37.67 % S
Wide spread occurrences in igneous and metamorphic rocks.
Sudbury, Ontario, Canada and Santa Eulalia, Chihuahua, Mexico.
From the Greek, phrrhotes, "redness," in allusion to color.
 Imperfect,  Imperfect
bronze, bronze red, or dark brown.
4.58 - 4.65, Average = 4.61
Tabular - Form dimensions are thin in one direction., Platy - Sheet forms (e.g. micas)., Massive - Granular - Common texture observed in granite and other igneous rock.
3.5-4 - Copper Penny-Flourite
| magnetic pyrites in Farsi
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