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Cyrilovite & Rockbridgeite

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PJM83258

Cyrilovite & Rockbridgeite

Ex J & S Mommers Collection

Description Tabs

Description
Locality: 
Lake Boga Granite Quarry, Victoria, Australia
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.3 × 2.2 cm
Description

Bright yellow cryvilovite and blue green rockbridgeite line numerous cavities in a granitic matrix from Lake Boga

Mineral Data
What's on the rock

Cyrilovite

Formula: 
NaFe3+3(PO4)2(OH)4·2H2O
Strunz: 
8.DL.10
Crystal System: 
Tetragonal
Hardness: 
4.0
Streak: 
Yellow
Type Locality: 
Cyrilov phosphate pegmatite (Cyrillhof), Velké Meziříčí, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic

Rockbridgeite

Formula: 
Fe2+Fe3+4(PO4)3(OH)5
Strunz: 
8.BC.10
Crystal System: 
Orthorhombic
Hardness: 
3.5 - 4.5
Type Locality: 
Midvale Mine, South Mountain, Midvale, Rockbridge Co., Virginia, 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.

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