| Deposit ID | 10023783 |
|---|---|
| MRDS ID | I001528 |
| Record type | Site |
| Current site name | Jegdalek |
| Geographic coordinates: | 69.81735, 34.43189 (WGS84) |
|---|
Political divisions (FIPS codes)
Kabol(province)
Afghanistan(country)
| Country | State |
|---|---|
| Afghanistan | Kabol |
| Commodity | Importance |
|---|---|
| Gemstone | Primary |
| Materials | Type of material |
|---|---|
| Ruby | Ore |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Granitoid > Granite | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Marble |
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Gneiss > Migmatite |
| Host or associated | Host |
|---|---|
| Rock type | Plutonic Rock > Pegmatite |
| (1) | 69.81735, 34.43189 |
|---|
| Thickness | 2000M |
|---|
| Development status | Producer |
|---|---|
| Commodity type | Non-metallic |
| Significant | No |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | I001528 |
ABDULLAH, SH., CHMYRIOV, V.M., STAZHILO-ALAKSEEV, K.F., DRONOV, V.I., GANNAN, P.J., ROSSOVSKIY, L.N., KAFARSKIY, A.KH., AND MALYAROV, E.P., 1977, MINERAL RESOURCES OF AFGHANISTAN (2ND EDITION): KABUL, AFGHANISTAN, REPUBLIC OF AFGHANISTAN GEOLOGICAL AND MINERAL SURVEY, 419 P
| Subject category | Comment text |
|---|---|
| Deposit | A RUBY-BEARING DOLOMITE MARBLE BED OCCURS NEAR GRANITE INTRUSIONS. THE RUBY-BEARING BEDS ARE 500 M THICK IN THE WEST AND 1700-2000 M THICK IN THE EASTERN SEGMENT. THE RUBIES ARE FOUND IN CALCIPHYRE NEXT TO INTERBEDDED ALUMINUM-SILICATE ROCKS (MIGMATITE, PEGMATITE). |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-OCT-1989 | Wells, Tina M. (Orris, Greta J.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.