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Kapundaite & Dufrénite

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PJM85814

Kapundaite & Dufrénite

Ex J & S Mommers Collection.

Description Tabs

Description
Locality: 
Toms Phosphate Quarry, Kapunda, South Australia, Australia
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.7 × 3.7 × 2.3 cm
Description

Golden acicular crystals in tuffed and knotted groups of kapundaite with dark green to black dufrenite from the type locality at Toms Phosphate Quarry.

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...

Dufrénite

Formula: 
Ca0.5Fe2+Fe3+5(PO4)4(OH)6·2H2O
Strunz: 
8.DK.15
Hardness: 
3.5 - 4.5
Streak: 
Green
Type Locality: 
Anglar, Haute-Vienne, Limousin, 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.