Calcite Crystal
from the Herkimer Diamond Mines


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Smooth faces show here

Red color due to iron oxide.

Impression of dt crystal
More images below



D Grade Calcite Crystal

Length: 54 mm
Width: 48 mm 
Depth: 39 mm 
Weight: 3 oz. 

A calcite crystal mined in the Herkimer Diamond district.  Calcite is the third most common mineral (after dolomite and quartz) found in the area. It formed after the Herkimer quartz, and is found in several variations.
This specimen has a fair to good crystal formation.  The dark reddish color is due to the large amount of iron oxide in the region. 
An impression of a double terminated Herkimer is present on one face (image above shows it).
This is a good example of a Herkimer calcite crystal.

Price: US$ 18.00
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Calcite crystal from Herkimer Diamond mines.
Calcite and iron oxide specimen

Photo with ruler in background to show size.

Several smooth large faces.

Nice shape

Weighs 3 oz.



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