Ταξινομικός αριθμός:
Carbonates
D15 (5)
D15 (5)
Συστηματική ταξινόμηση:
Carbonates
Όνομα:
Siderite
Μεταφρασμένος τίτλος:
Siderite
Προέλευση:
Freiberg/Saxony, Germany
Περιβάλλον γένεσης:
Most often found in bedded sedimentary deposits with a biological component, with shales, clays and coal beds - suggesting that the siderite is biogenically created under low-oxygen and low-Ph conditions. It is also found in metamorphosed sedimentary rocks as more massively crystalline material, as a primary gangue mineral in hydrothermal deposits, and in pegmatites, including nepheline syenite pegamtites; as bog deposits.
Περιγραφή:
Most often found in bedded sedimentary deposits with a biological component, with shales, clays and coal beds - suggesting that the siderite is biogenically created under low-oxygen and low-Ph conditions. It is also found in metamorphosed sedimentary rocks as more massively crystalline material, as a primary gangue mineral in hydrothermal deposits, and in pegmatites, including nepheline syenite pegamtites; as bog deposits.
Χημικός τύπος:
FeCO3
Σύστημα κρυστάλλωσης:
Trigonal
Κρυσταλλικό σχήμα:
Hexagonal Scalenohedral
Μόνιμη διεύθυνση:
Ψηφιοποιημένο υλικό 1
1
Φωτογραφία
uoadl:167409
Αριθμός φωτογραφίας:
1
