Gabbroic troctolite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japani
Regional Level Types | |
---|---|
Gabbroic troctolite layer | - not defined - |
Horoman peridotite body | - not defined - |
Samani-cho | - not defined - |
Samani District | District |
Hidaka Subprefecture | Subprefecture |
Hokkaidō Prefecture | Prefecture |
Japan | Country |
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Latitude & Longitude (WGS84):
42° North , 143° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~17km
Köppen climate type:
Mindat Locality ID:
69356
Long-form identifier:
mindat:1:2:69356:6
GUID (UUID V4):
a0663d64-8128-41ac-b2bd-a993382a1825
Mafic layer in peridotite.
Corundum-bearing type II mafic HP gabbroic-troctolitic rock (mantle residue : olivine-plagioclase-clinopyroxene cumulate / P< 1.0 GPa).
Corundum : P > 1.5 GPa (posterior to cumulate formation).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
4 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
ⓘ Anorthite Formula: Ca(Al2Si2O8) Description: Exhumation of peridotite : corundum + clinopyroxene --> Plagioclase. |
ⓘ 'Clinopyroxene Subgroup' |
ⓘ Corundum Formula: Al2O3 Description: Exhumation of peridotite : corundum + clinopyroxene --> Plagioclase. |
ⓘ Forsterite Formula: Mg2SiO4 |
ⓘ Spinel Formula: MgAl2O4 Description: Al-spinel without Cr. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Spinel | 4.BB.05 | MgAl2O4 |
ⓘ | Corundum | 4.CB.05 | Al2O3 |
Group 9 - Silicates | |||
ⓘ | Forsterite | 9.AC.05 | Mg2SiO4 |
ⓘ | Anorthite | 9.FA.35 | Ca(Al2Si2O8) |
Unclassified | |||
ⓘ | 'Clinopyroxene Subgroup' | - |
List of minerals for each chemical element
O | Oxygen | |
---|---|---|
O | ⓘ Anorthite | Ca(Al2Si2O8) |
O | ⓘ Corundum | Al2O3 |
O | ⓘ Forsterite | Mg2SiO4 |
O | ⓘ Spinel | MgAl2O4 |
Mg | Magnesium | |
Mg | ⓘ Forsterite | Mg2SiO4 |
Mg | ⓘ Spinel | MgAl2O4 |
Al | Aluminium | |
Al | ⓘ Anorthite | Ca(Al2Si2O8) |
Al | ⓘ Corundum | Al2O3 |
Al | ⓘ Spinel | MgAl2O4 |
Si | Silicon | |
Si | ⓘ Anorthite | Ca(Al2Si2O8) |
Si | ⓘ Forsterite | Mg2SiO4 |
Ca | Calcium | |
Ca | ⓘ Anorthite | Ca(Al2Si2O8) |
Other Regions, Features and Areas containing this locality
AsiaContinent
Okhotsk PlateTectonic Plate
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