Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Amphibole Supergroup from
Eagle Lake Quarry (Bolender Quarry), Guilford Township, Dysart et al, Haliburton County, Ontario, Canada


Locality type:Quarry
Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AB2C5(T8O22)W2
Comments:Clinoamphibole subgroup
Habit:coarse prismatic and fibrous aggregates
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Eagle Lake Quarry (Bolender Quarry), Guilford Township, Dysart et al, Haliburton County, Ontario, Canada
Data Identifiers
Mindat Occurrence Record ID:121227
Long-form Identifier:1:3:121227:3
GUID (UUID V4):0
Nearest other occurrences of Amphibole Supergroup
20.6km (12.8 miles) ⓘPadwell Mine, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
23.6km (14.7 miles) ⓘDesmont Mine (Homer Yellowknife prospect), Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
24.0km (14.9 miles) ⓘDark Star Crystal Mine, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
24.1km (15.0 miles) ⓘBear Lake diggings, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
24.3km (15.1 miles) ⓘCudney occurrence, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
24.3km (15.1 miles) ⓘWoodcox occurrence, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
24.8km (15.4 miles) ⓘGibson Road East occurrence, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
25.0km (15.5 miles) ⓘMillar's Mine, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
25.4km (15.8 miles) ⓘCanadian All Metals Mine, Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
25.4km (15.8 miles) ⓘWilberforce Graphite Mine (Virginia Graphite Mine), Monmouth Township, Highlands East Township, Haliburton County, Ontario, Canada
References
Sabina, Ann P. (1986) Rocks and minerals for the collector: Bancroft - Parry Sound area and southern Ontario. Miscellaneous Report 39. Geological Survey of Canada 182 pp. doi:10.4095/121046
 
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