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Calcite Var Sand-Calcite

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ESM743479

Calcite Var Sand-Calcite

Description Tabs

Description
Locality: 
Rattlesnake Butte, Jackson County, South Dakota, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Cabinet (10-18 cm)
Size: 
12 × 11 × 4 cm
Description

A cluster of calcite scalenohedrons with sand grains

Mineral Data
What's on the rock

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Sand-Calcite

Variety Of: 

Calcite

Formula: 
CaCO3
Strunz: 
5.AB.05
Hardness: 
3.0
Hardness: 
0.0