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Macdonaldite from
Big Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA


Locality type:Creek
Classification
Species:Macdonaldite
Formula:BaCa4Si16O36(OH)2 · 10H2O
Comments:Occurs as small radiating crystal aggregates to 12 mm diameter with individual crystals to 6 mm long.
Habit:Acicular
Colour:White to colorless
Confirmation
Validity:Valid - Type Locality
Associated Minerals Based on Photo Data:
Quartz4
Titantaramellite2
Celsian2
Pyrrhotite2
Opal1
Sanbornite1
Gillespite1
Diopside1
Data
Mineral Data:Click here to view Macdonaldite data
Locality Data:Click here to view Big Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
Photo GalleryView Gallery (5 photos)
Data Identifiers
Mindat Occurrence Record ID:7205
Long-form Identifier:1:3:7205:2
GUID (UUID V4):0
Localities for Macdonaldite in this Region
Esquire No. 7 claim, Big Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
Esquire No. 8 claim, Big Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
Nearest other occurrences of Macdonaldite
0.2km (0.1 miles) Esquire No. 7 claim, Big Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
0.2km (0.1 miles) Esquire No. 8 claim, Big Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
1.7km (1.1 miles) Snow Cap Mine, Rush Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
5.6km (3.5 miles) Rush Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
6.5km (4.1 miles) Esquire No. 1 claim, Rush Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
6.8km (4.2 miles) Cole Spring Outcrops, Rush Creek, Big Creek-Rush Creek Mining District, Fresno County, California, USA
72.2km (44.9 miles) Baumann prospect (Bauman Ranch), Dumtah, Tulare County, California, USA
74.3km (46.2 miles) Van Gordon Creek Prospect, Dumtah, Tulare County, California, USA
References
 
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