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Aldermanite Apatite & Beraunite

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GND36971

Aldermanite Apatite & Beraunite

Type Locality

Description Tabs

Description
Locality: 
Moculta Phosphate Quarry, Angaston, Barossa Valley, Mount Lofty Ranges, South Australia, Australia
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.4 × 3.1 × 2.3 cm
Description

A nice combination of phospates in this minature. This is the type locality for the rare mineral aldermanite which occurs here as coatings of pearly white micro crystals along with swirly seams of radiating white apatite and small patches of green to brownish coloured coatings of beraunite.

Mineral Data
What's on the rock

Aldermanite

Formula: 
Mg5Al12(PO4)8(OH)22·32H2O
Strunz: 
8.DE.35
Crystal System: 
Orthorhombic
Hardness: 
2.0
Streak: 
White
Type Locality: 
Moculta Phosphate Quarry (Klemm's Quarry), Angaston, Barossa Valley, North Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia...

Apatite

Synonym Of: 

Chlorapatite

Formula: 
Ca5(PO4)3Cl
Strunz: 
8.BN.05
Hardness: 
5.0

Fluorapatite

Formula: 
Ca2Ca3(PO4)3F
Strunz: 
8.BN.05
Hardness: 
5.0

Hydroxylapatite

Formula: 
Ca5(PO4)3(OH)
Strunz: 
8.BN.05
Hardness: 
5.0
Crystal System: 
Hexagonal
Hardness: 
5

Beraunite

Formula: 
Fe2+Fe3+5(PO4)4(OH)5·6H2O
Group Parent: 
Beraunite Group
Strunz: 
8.DC.27
Crystal System: 
Monoclinic
Hardness: 
3.0 - 4.0
Type Locality: 
Hrbek Mine, Svatá Dobrotivá (St Benigna), Beroun (Beraun), Central Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic
Gondwana Minerals