Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Bertrandite

Views:
Watches:
ALP122817

Bertrandite

Description Tabs

Description
Locality: 
Pizzo Ragno, Alpe Campra, Antoliva Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.5 × 3 × 3.5 cm
Description

Nice prismatic lengthened Bertrandite crystals on pegmatite
A crystal is multiple twinned geminate

Mineral Data
What's on the rock

Bertrandite

Formula: 
Be4(Si2O7)(OH)2
Strunz: 
9.BD.05
Crystal System: 
Orthorhombic
Hardness: 
6.0 - 7.0
Type Locality: 
Petit-Port, Nantes, Loire-Atlantique, Pays de Loire, France

Seller Information

Payment options: offline, paypal_wpp, paypal_wps