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Septarian Nodule

Septarian Nodule

$4.00$17.50

This is crushed Septarian Nodule from Madagascar in various sizes from 3/4″ to 1 1/2″ as it comes from our stock. Septarian will polish best by not mixing with other types of stone and using an additional pre polish step with 1000 grit Aluminum Oxide and requires a special polishing process. 

MOHS hardness scale of  5.5

Click for polishing instructions for soft stones

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Description

Septarian concretions or septarian nodules, are concretions containing angular cavities or cracks, called “septaria”. Concretions are often ovoid or spherical in shape. 

Additional information

WeightN/A
DimensionsN/A
Bag Size

1 Lb Septarian, 2 Lbs Septarian, 3 Lbs Septarian, 5 Lbs Septarian

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Keystone, SD 57751

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Information: 605-666-4813
Email: info@therockshed.com

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