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Of Earth Pottery Supply

Products

Products

Of Earth Pottery Supply

PSH DARK GRANITE 20KG

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

CA$59.50

Color

Black

Quantity

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1

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PSH Dark Granite Clay CONE 6

Café au Clay Studios

PSH Dark Granite

Dark variegated neutral grey color enhances visual appeal of finished pieces
Medium texture provides excellent workability for sculpting and handbuilding
Consistent cone 6 firing ensures reliable results for stoneware projects
Handmade in Canada for quality assurance and unique character
Available in bulk 20 kg cartons for professional and educational use

Summarized by Shop

A dark variegated neutral-grey cone 6 stoneware. Not recommended for making microwavable tableware; clay becomes hot. Priced per 20 kg carton.
Click here for PSH clay body data
Clay is available for local pickup only and cannot be shipped.

Firing Cone: 6
Wet Color: Grey
Average Absorption at Cone 6: 0.152
Average Absorption at Cone 4: 0.124
Average Absorption at Cone 0.6: 0.05
Average Dry Shrinkage: 5.4%
Total Shrinkage at Cone 6: 13.9%
Coefficient of Expansion: 7.15 for A
Texture: Medium
Color: Gray

Summarized by Shop

5.0

2 ratings

5

4

3

2

1

A favourite!

lovely to work with and fires beautifully

A

Anonymous · February 3, 2026

Smooth and Stunning

I love this clay! It's very smooth to throw and fires to a gorgeous, unique stony grey. Looks amazing with blue glazes or on its own.

J

Jennifer · August 19, 2025

Returns accepted within 14 days

Exclusions may apply. See full policy

Of Earth Pottery Supply

4.8 (110)