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Greenalite & Chalcedony

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HCL80578

Greenalite & Chalcedony

Description Tabs

Description
Locality: 
San Valentín Quarry, Sancti Spiritu, La Unión, Murcia, Spain
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 6 × 4 cm
Description

  Deep green mass of greenalite with pale blue chalcedcony.  

Mineral Data
What's on the rock

Greenalite

Formula: 
Fe2-3(Si2O5)(OH)4
Strunz: 
9.ED.15
Hardness: 
2.5
Type Locality: 
Biwabik, Mesabi Range, St. Louis Co., Minnesota, USA

Chalcedony

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Kadıköy (Chalcedon), Istanbul Province, Marmara Region, Turkey

Seller Information

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