Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Kobalt-oligonspath

A variety of Siderite
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Formula:
FeCO3
A cobalt-bearing siderite.


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Unique IdentifiersHide

Mindat ID:
30478 (as Kobalt-oligonspath)
3647 (as Siderite)
Long-form identifier:
mindat:1:1:30478:0 (as Kobalt-oligonspath)
mindat:1:1:3647:0 (as Siderite)

Chemistry of Kobalt-oligonspathHide

Mindat Formula:
FeCO3
Element Weights:
Element% weight
Fe48.203 %
O41.430 %
C10.367 %

Calculated from ideal end-member formula.
Elements listed:
C, Fe, O - search for minerals with similar chemistry

Other Language Names for Kobalt-oligonspathHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Kobalt-oligonspathHide

References for Kobalt-oligonspathHide

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