Statements (41)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:associatedWith |
ironstone
|
| gptkbp:category |
carbonate mineral
|
| gptkbp:chemicalFormula |
FeCO3
|
| gptkbp:cleavage |
perfect rhombohedral
|
| gptkbp:color |
brown
gray greenish pale yellow |
| gptkbp:component |
iron(II) carbonate
|
| gptkbp:crystalSystem |
trigonal
|
| gptkbp:diaphaneity |
translucent
transparent |
| gptkbp:discoveredIn |
1845
|
| gptkbp:foundIn |
hydrothermal veins
coal seams sedimentary beds |
| gptkbp:fracture |
uneven
|
| gptkbp:hardnessMohs |
3.5–4.5
|
| https://www.w3.org/2000/01/rdf-schema#label |
siderite
|
| gptkbp:IMA_symbol |
gptkb:Sid
|
| gptkbp:luster |
vitreous
|
| gptkbp:magnetType |
non-magnetic
|
| gptkbp:namedAfter |
Greek word sideros (iron)
|
| gptkbp:occurredIn |
gptkb:chalcopyrite
gptkb:fluorite gptkb:pyrite gptkb:calcite quartz barite galena |
| gptkbp:solubility |
soluble in hydrochloric acid
|
| gptkbp:specificGravity |
3.96
|
| gptkbp:streak |
white
|
| gptkbp:tenacity |
brittle
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:usedAs |
gptkb:iron_ore
|
| gptkbp:bfsParent |
gptkb:Fe
gptkb:Meteorite |
| gptkbp:bfsLayer |
5
|