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Natrodufrénite On Hinsdalite

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PJM108380

Natrodufrénite On Hinsdalite

Description Tabs

Description
Locality: 
Block 14 Opencut, Broken Hill, Yancowinna County, New South Wales, Australia
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4.3 × 2.6 × 2 cm
Description

Lustrous black spheres of natrodufrenite on a bed of botyroidal hinsdalite and dufrenite intergrowth.

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

Hinsdalite

Formula: 
PbAl3(PO4)(SO4)(OH)6
Strunz: 
8.BL.05
Crystal System: 
Trigonal
Hardness: 
4.5
Streak: 
White
Type Locality: 
Golden Fleece Mine, Lake City, Lake City District (Lake District), Hinsdale Co., Colorado, USA
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.