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Dolon paleovalley, Naryn Oblast, Kyrgyzstani
Regional Level Types
Dolon paleovalley- not defined -
Naryn OblastOblast
KyrgyzstanCountry

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Latitude & Longitude (WGS84):
42° 20' 38'' North , 75° 55' 6'' East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~0km


Prospecting for zircon and sapphire placer deposits. Individual grains of blue sapphire, as well as zircon, peridot, pyrope, rutile, hercynite and magnetite were deposited inboard of the intermountain depression in the floodplain and terrace alluvium in the upper reaches of water channels from red clastic deposits of the Neogene molasse.

Regions containing this locality

Eurasian PlateTectonic Plate
AsiaContinent
Soviet Union (1922-1991)Country (Former)
TurkestanArea (Historical)

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

Corundum
Formula: Al2O3
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Corundum var: Sapphire
Formula: Al2O3
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Forsterite
Formula: Mg2SiO4
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Forsterite var: Peridot
Formula: Mg2SiO4
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Hercynite
Formula: Fe2+Al2O4
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Magnetite
Formula: Fe2+Fe3+2O4
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Pyrope
Formula: Mg3Al2(SiO4)3
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Rutile
Formula: TiO2
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63
Zircon
Formula: Zr(SiO4)
Reference: E.Ya. Kievlenko (2003) Geology of gems, p. 63

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Corundum4.CB.05Al2O3
var: Sapphire4.CB.05Al2O3
Hercynite4.BB.05Fe2+Al2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Rutile4.DB.05TiO2
Group 9 - Silicates
Forsterite9.AC.05Mg2SiO4
var: Peridot9.AC.05Mg2SiO4
Pyrope9.AD.25Mg3Al2(SiO4)3
Zircon9.AD.30Zr(SiO4)

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
A2X3
Corundum4.3.1.1Al2O3
AX2
Rutile4.4.1.1TiO2
Group 7 - MULTIPLE OXIDES
AB2X4
Hercynite7.2.1.3Fe2+Al2O4
Magnetite7.2.2.3Fe2+Fe3+2O4
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with all cations in octahedral [6] coordination
Forsterite51.3.1.2Mg2SiO4
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Pyrope51.4.3a.1Mg3Al2(SiO4)3
Insular SiO4 Groups Only with cations in >[6] coordination
Zircon51.5.2.1Zr(SiO4)
Unclassified Minerals, Mixtures, etc.
Corundum
var: Sapphire
-Al2O3
Forsterite
var: Peridot
-Mg2SiO4

List of minerals for each chemical element

OOxygen
O Corundum (var: Sapphire)Al2O3
O ZirconZr(SiO4)
O Forsterite (var: Peridot)Mg2SiO4
O PyropeMg3Al2(SiO4)3
O RutileTiO2
O HercyniteFe2+Al2O4
O MagnetiteFe2+Fe23+O4
O CorundumAl2O3
O ForsteriteMg2SiO4
MgMagnesium
Mg Forsterite (var: Peridot)Mg2SiO4
Mg PyropeMg3Al2(SiO4)3
Mg ForsteriteMg2SiO4
AlAluminium
Al Corundum (var: Sapphire)Al2O3
Al PyropeMg3Al2(SiO4)3
Al HercyniteFe2+Al2O4
Al CorundumAl2O3
SiSilicon
Si ZirconZr(SiO4)
Si Forsterite (var: Peridot)Mg2SiO4
Si PyropeMg3Al2(SiO4)3
Si ForsteriteMg2SiO4
TiTitanium
Ti RutileTiO2
FeIron
Fe HercyniteFe2+Al2O4
Fe MagnetiteFe2+Fe23+O4
ZrZirconium
Zr ZirconZr(SiO4)

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
E.Ya. Kievlenko, Geology of gems, 2003, p. 63


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