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Garnet clinopyroxenite layer, Horoman peridotite body, Samani-cho, Samani District, Hidaka Subprefecture, Hokkaidō Prefecture, Japani
Regional Level Types
Garnet clinopyroxenite layer- not defined -
Horoman peridotite body- not defined -
Samani-cho- not defined -
Samani DistrictDistrict
Hidaka SubprefectureSubprefecture
Hokkaidō PrefecturePrefecture
JapanCountry

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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
GRN:
N29E76
KΓΆppen climate type:
Dfb : Warm-summer humid continental climate
Mindat Locality ID:
69357
Long-form identifier:
mindat:1:2:69357:5
GUID (UUID V4):
6139db09-b49f-4816-9ec4-d764a0b434e4


Ref.: E. Takazawa et al. , Journal of Petrology, V 40, N 12, December 1999, pp. 1827-1851.

Type I layer : Al-Ti augite mafic gabbroic granulites (garnet clinopyroxenites) from cumulates of shallow depth formation (age : 80 Ma).
These mafic layers (mm to m thickness scale) are parallel to foliation plane of the peridotites.
The assemblages are due to subsolidus reaction.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


8 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 Diagram

Detailed Mineral List:

β“˜ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜ 'Clinopyroxene Subgroup'
β“˜ Diopside
Formula: CaMgSi2O6
β“˜ Forsterite
Formula: Mg2SiO4
β“˜ Ilmenite
Formula: Fe2+TiO3
β“˜ Kaersutite
Formula: NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
β“˜ Magnetite
Formula: Fe2+Fe3+2O4
β“˜ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
β“˜ 'Orthopyroxene Subgroup'
β“˜ Pargasite
Formula: NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Description: Ti-pargasite.
β“˜ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
β“˜ Spinel
Formula: MgAl2O4
Colour: Green.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
β“˜Magnetite4.BB.05Fe2+Fe3+2O4
β“˜Spinel4.BB.05MgAl2O4
β“˜Magnetite
var. Titanium-bearing Magnetite		4.BB.05Fe2+(Fe3+,Ti)2O4
β“˜Ilmenite4.CB.05Fe2+TiO3
Group 9 - Silicates
β“˜Forsterite9.AC.05Mg2SiO4
β“˜Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
β“˜Diopside9.DA.15CaMgSi2O6
β“˜Kaersutite9.DE.15NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
β“˜Pargasite9.DE.15NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Unclassified
β“˜'Clinopyroxene Subgroup'-
β“˜'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
β“˜'Orthopyroxene Subgroup'-

List of minerals for each chemical element

HHydrogen
Hβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
OOxygen
Oβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oβ“˜ DiopsideCaMgSi2O6
Oβ“˜ ForsteriteMg2SiO4
Oβ“˜ IlmeniteFe2+TiO3
Oβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Oβ“˜ MagnetiteFe2+Fe23+O4
Oβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Oβ“˜ SpinelMgAl2O4
Oβ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Oβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
NaSodium
Naβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Naβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Naβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgβ“˜ DiopsideCaMgSi2O6
Mgβ“˜ ForsteriteMg2SiO4
Mgβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Mgβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Mgβ“˜ SpinelMgAl2O4
AlAluminium
Alβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Alβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Alβ“˜ SpinelMgAl2O4
Alβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siβ“˜ DiopsideCaMgSi2O6
Siβ“˜ ForsteriteMg2SiO4
Siβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Siβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Siβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
CaCalcium
Caβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caβ“˜ DiopsideCaMgSi2O6
Caβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Caβ“˜ PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Caβ“˜ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiβ“˜ IlmeniteFe2+TiO3
Tiβ“˜ KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Tiβ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
FeIron
Feβ“˜ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feβ“˜ IlmeniteFe2+TiO3
Feβ“˜ MagnetiteFe2+Fe23+O4
Feβ“˜ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4

Other Regions, Features and Areas containing this locality

AsiaContinent
Okhotsk PlateTectonic Plate

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