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Kawahage (Azusa mine), Kawakami-mura, Minami-Saku-gun, Nagano, Japani
Regional Level Types
Kawahage (Azusa mine)- not defined -
Kawakami-mura- not defined -
Minami-Saku-gun- not defined -

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Location is approximate, estimate based on other nearby localities.
Latitude & Longitude (WGS84): 35° North , 138° East (est.)
Margin of Error:~13km
Köppen climate type:Dfb : Warm-summer humid continental climate

Grey marble produced by contact metamorphism.

Regions containing this locality

Honshu Island, Japan

Island - 1,361 mineral species & varietal names listed

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List

5 valid minerals.

Detailed Mineral List:

Formula: Ca3Fe3+2(SiO4)3
Reference: Alfredo Petrov collection
Formula: {Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2
Reference: Alfredo Petrov collection.
Formula: FeAs2
Reference: Alfredo Petrov collection
Formula: Na4Al3Si9O24Cl
Reference: Masutomi Museum specimen (Kyoto)
Formula: SiO2
Reference: Alfredo Petrov collection

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Group 4 - Oxides and Hydroxides
Group 9 - Silicates

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with other Be/Al/Si frameworks
Unclassified Minerals, Rocks, etc.

List of minerals for each chemical element

H Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
O AndraditeCa3Fe23+(SiO4)3
O Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
O MarialiteNa4Al3Si9O24Cl
O QuartzSiO2
Na Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Na MarialiteNa4Al3Si9O24Cl
Al Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Al MarialiteNa4Al3Si9O24Cl
Si AndraditeCa3Fe23+(SiO4)3
Si Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Si MarialiteNa4Al3Si9O24Cl
Si QuartzSiO2
Cl MarialiteNa4Al3Si9O24Cl
Ca AndraditeCa3Fe23+(SiO4)3
Ca Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Fe AndraditeCa3Fe23+(SiO4)3
Fe Hastingsite{Na}{Ca2}{Fe42+Fe3+}(Al2Si6O22)(OH)2
Fe LöllingiteFeAs2
As LöllingiteFeAs2

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