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Kapundaite & Natrodufrénite

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PJM119024

Kapundaite & Natrodufrénite

Type Locality

Description Tabs

Description
Locality: 
Toms Phosphate Quarry, Kapunda, South Australia, Australia
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 3.1 × 2.7 cm
Description

A cavity lined with bright golden acicular crystals of kapundaite from the type locality and associated with lustrous black crystals of natrodufrenite. In Places there are single plate like crystals of natrodufrenite pierce and suspended on individual kapundaite crystals

Mineral Data
What's on the rock

Kapundaite

Formula: 
NaCaFe4(PO4)4(OH)3·5H2O
Hardness: 
3.0 - 0.0
Streak: 
yellow
Type Locality: 
Tom's quarry (Tom's Phosphate quarry; Clutterbuck Bros; PM 315; Sobey; BHP; ML 4993), Kapunda, North Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia...

Natrodufrénite

Formula: 
NaFe2+Fe3+5(PO4)4(OH)6·2H2O
Strunz: 
8.DK.15
Hardness: 
3.5 - 4.5
Type Locality: 
Pluherlin Castle, Rochefort-en-Terre, Morbihan, Brittany, France
Earthstones Australia

Seller Information

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