Ontario Mineral Inventory

Ontario Geological Survey
Permanent Link to this Record: MDI31E01SW00055

Record: MDI31E01SW00055

General

Mineral Record Identification
Record Name(s) Sunstone Cut - 1994
Related Record Type Simple
Related Record(s)
Record Status Discretionary Occurrence
Date Created 1994-Jun-02
Date Last Modified 2022-May-18
Created By
Revised By

Commodities

Primary Commodities: Feldspar (Gemstones)



Location

Township or Area: Dudley

Latitude: 45° 1' 38.84"    Longitude: -78° 23' 10.2"

UTM Zone: 17    Easting: 705911.677   Northing: 4989324.385    UTM Datum: NAD83

Resident Geologist District: Southern Ontario

NTS Grid: 31E01SW

Point Location Description: Point on Hwy 121 just NW of Loon Lake.

Location Method: Conversion from MDI

Access Description: From Tory Hill drive 5.7 ml on Hwy 121 to just past Ross Point Road. Check the cuts on the right side of the highway and the hydro line on the hill. Cuts continue on to the M.T.C. picnic area and crystals have been found in the water here.



Exploration History

Note: Mineral Collecting Site.


Geology

Province: Grenville

Geological Age: Mesoproterozoic  



Geology Comments

Dec 07, 2005 (C Papertzian) - Feldspar, hornblende and scapolite with a small amount of sunstone (aventurine - irridescent microcline).




Mineralization

Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Alteration Style
5FeldsparEconomicOre
10HornblendeEconomicOre
15ScapoliteEconomicOre

Mineral Record Details

References

File - Resident Geologist files 1994

Publication Number: Date: 1996

Author:

Publisher Name:

Location: Tweed RGP


Report an Error

We are continuously updating our assessment file / technical report information. If you notice errors in the data, please contact us.


Terms of Use

Please review our Terms of Use agreement for this data product.


Ministry Contact Information

For detailed information regarding this mineral record please contact the Southern Ontario Resident Geologist District Office