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Calcium (Ca)

Column 2A, Row 4 - Alkaline Earth Metal

 

Title:  Form with Double Split

Artist:  Paul Chaleff

Date:  1979

Medium:  Wood-fired Stoneware

 

Silica and calcium, naturally found within the wood ash, combined with the sculpture's clay surface under high heat to create a "natural" glaze.

 

Source: ArtStor

 

 

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