Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI000000003493

Record: MDI000000003493

General

Mineral Record Identification
Record Name(s) Green Beryl - 2022
Related Record Type
Related Record(s)
Record Status Occurrence
Date Created 2023-Jul-18
Date Last Modified 2023-Jul-18
Created By
Revised By

Commodities

Primary Commodities: Beryllium

Secondary Commodities: Cesium



Location

Township or Area: Pickerel Lake Area

Latitude: 48° 42' 28.25"    Longitude: -91° 24' 41.01"

UTM Zone: 15    Easting: 616871   Northing: 5396197    UTM Datum: NAD83

Resident Geologist District: Thunder Bay South

NTS Grid: 52B11NW

Point Location Description: OFR6401 p. 73

Location Method: Data Compilation



Exploration History

2022: Grid Metals Corp. carried out prospecting and sampling. 2023: Usha Resources Ltd. optioned the property.


Geology

Province: Superior

Subprovince: Quetico

Geological Age: Archean  



Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
Pegmatite 1 Is

Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
1BerylEconomicOre

Mineralization Comments

Jul 18, 2023 (Therese Pettigrew) - Green beryl was noted in a pegmatite outcrop (616871E 5396197N), approximately 1.2 km northeast of the MLD showing. Sample W878988 returned 3370 ppm Be and 114 Cs (Campbell et al., 2023).



Assay Samples

Assay Samples
CommodityAnalytical MethodDigestion Method ResultUnitLimitQualifier
BerylliumICP-MSPeroxide fusion3370ppm
CesiumICP-MSPeroxide fusion114ppm
LithiumICP-MSPeroxide fusion94ppm
NiobiumICP-MSPeroxide fusion20.1ppm
RubidiumICP-MSPeroxide fusion295ppm
TantalumICP-MSPeroxide fusion16.8ppm

Mineral Record Details

References

Mono - Report of Activities 2022, Resident Geologist Program, Thunder Bay South Regional Resident Geologist Report: Thunder Bay South District

Publication Number: OFR6401 Page: 73  Date: 2023

Author: Campbell D.A., Jonsson J.R.B., Dorland G., Pettigrew T.K., Ferguson S.A.

Publisher Name:

Location:


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Ministry Contact Information

For detailed information regarding this mineral record please contact the Thunder Bay South Resident Geologist District Office