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Szaibélyite & Ludwigite

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PJM132073

Szaibélyite & Ludwigite

Description Tabs

Description
Locality: 
Stinson Beach, Marin County, California, United States of America
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.8 × 3.2 × 2.7 cm
Description

White fibrous szaibelyite, an anhydrous borate and magnesium analogue of suddexite with dark green to black ludwigite

Mineral Data
What's on the rock

Szaibélyite

Formula: 
MgBO2(OH)
Strunz: 
6.BA.15
Crystal System: 
Monoclinic
Hardness: 
3.0 - 3.5
Streak: 
White
Type Locality: 
Băiţa Mining District (Baita Bihor; Rézbánya), Nucet, Bihor Co., Romania

Ludwigite

Formula: 
Mg2Fe3+(BO3)O2
Strunz: 
6.AB.30
Crystal System: 
Orthorhombic
Hardness: 
5.0
Type Locality: 
Ocna de Fier (Vaskö-Moraviţa; Vaskö-Moravicza; Eisenstein), Ocna de Fier-Dognecea District, Banat Mts, Caraş-Severin Co., Romania
Earthstones Australia

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

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