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Gypsum

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RGR720403

Gypsum

Description Tabs

Description
Locality: 
Highland Gypsum Quarry, Pike County, Arkansas, United States of America
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.5 × 4.7 × 3.2 cm
Description

Specimen of Gypsum var. Satin Spar. Fibrous structure and silky lustre.

Locality Weyerhaeuser not exist in Nashville area, or must be local name.

 

 

 

 

 

 

Mineral Data
What's on the rock

Gypsum

Formula: 
CaSO4·2H2O
Strunz: 
7.CD.40
Hardness: 
2.0
Streak: 
White.
Not Sold
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