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Hydromagnesite

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SYA759309

Hydromagnesite

Ex coll. Joachim Schöne, Dresden

Description Tabs

Description
Locality: 
Lytton, Sonoma County, California, United States of America
Class: 
Combination
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 6 × 5 cm
Description

A pure nodule of hydromagnesite with center cavity lined with tiny hydromagnesite crystals.

Found 1962

Old material from the Joachim Schöne collection, Dresden

Mineral Data
What's on the rock

Hydromagnesite

Formula: 
Mg5(CO3)4(OH)2·4H2O
Strunz: 
5.DA.05
Crystal System: 
Monoclinic
Hardness: 
3.5
Type Locality: 
Castle Point, Hoboken, Hudson Co., New Jersey, USA

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