Call number:
Carbonates
D15 (5)
D15 (5)
Classification:
Carbonates
Name:
Siderite
Translated title:
Siderite
Place of origin:
Freiberg/Saxony, Germany
Depositional environment:
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.
Description:
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.
Chemical formula:
FeCO3
Crystal system:
Trigonal
Crystal schema:
Hexagonal Scalenohedral
Persistent URL:
Digitized items 1
1
Photograph
uoadl:167409
Photo number:
1
