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Larcher Project Exploration Pit, Dana Township, Nipissing District, Ontario, Canadai
Regional Level Types
Larcher Project Exploration PitPit (Active)
Dana TownshipTownship
Nipissing DistrictDistrict
OntarioProvince
CanadaCountry

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Latitude & Longitude (WGS84):
46° 38' 44'' North , 80° 10' 59'' West
Latitude & Longitude (decimal):
Type:
Pit (Active) - last checked 2020
Deposit first discovered:
Before 1985
Mindat Locality ID:
344476
Long-form identifier:
mindat:1:2:344476:7
GUID (UUID V4):
0


Currently active operations on the property (2020). Stock piles of anorthosite are visible from the road.

Activities on four claims of the "Larcher Project" (nickname bestowed by the authors) staked in 1975, eventually led to establlshment of the Dana Black Granite Limited quarry on neighbouring ground.
The drilled outcrops are composed of a massive, medium-to-coarse grained black anorthosite very similar in all respects to the Erana Mines Limited quarry stone. It is therefore a little coarser grained than the Dana Black Granite main quarry.
Owners of Dana Black Granite Limited were initially interested in using the Larcher black anorthosite as a building stone. Unfortunately, the exploration pit established the unsuitability of the stone for such purposes.
The coarse grain prevented its use in the monumental stone industry and necessitated thicker than average building stone slabs to meet structural specifications. Also the irregular and closely spaced jointing patterns and white lines would make it difficult to extract mill blocks of a size desired
by the industry. (OGS Report 5329).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


Gallery:

List of minerals arranged by Strunz 10th Edition classification

Unclassified
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8

List of minerals for each chemical element

OOxygen
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
NaSodium
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
AlAluminium
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
CaCalcium
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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