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Natrolite

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RRW641332

Natrolite

Kay Robertson Collection

Description Tabs

Description
Locality: 
Chimney Rock Quarry, Bridgewater Township, Somerset County, New Jersey, United States of America
Class: 
Single Crystal
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 1.8 × 1.8 cm
Largest Crystal: 
4.50cm
Description

A huge and rare natrolite crystal from what is considered the greatest location in the world for large natrolite crystals. These were found in a one time occurance probably 50+ years ago and are classics for the species. This crystal is fully terminated and has the collection number from the late Kay Robertson with her label.

Mineral Data
What's on the rock

Natrolite

Formula: 
Na2Al2Si3O10·2H2O
Strunz: 
9.GA.05
Hardness: 
5.0 - 5.5
Streak: 
White
Type Locality: 
Hohentwiel, Singen, Hegau, Baden-Württemberg, Germany

Seller Information

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