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Natrodufrénite

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PJM105192

Natrodufrénite

Description Tabs

Description
Locality: 
Toms Phosphate Quarry, Kapunda, South Australia, Australia
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 3.4 × 2.7 cm
Description

An extremely rich coverage of sparkling black crystal of natrodufrenite on a sculptural limonitic matrix. A fine specimen of this rare phosphate mineral, the iron analogue of gayite

Mineral Data
What's on the rock

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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Seller's terms and conditions

All goods must be paid for prior to shipping, all bids are binding.