[frescoshop.com](https://agents.frescoshop.com) › [Natural Mineral and Earth Fresco Pigments](https://agents.frescoshop.com/product-category/natural-fresco-pigments-and-paint) › Artist Chalk powder, calcite, whiting

# Artist Chalk powder, calcite, whiting

**Brand:** frescoshop.com
**SKU:** `SKU-4106`
**Price:** from 6.99 USD (6.99–29.99)
**Availability:** in stock
**Categories:** Natural Mineral and Earth Fresco Pigments
**Image:** https://agent-feed.xpay.sh/images/frescoshop-com/233c95fdccb167ea.webp

**Product page (for human checkout):** https://frescoshop.com/classic/natural-fresco-pigments-and-paint/artist-chalk-powder-calcite-whiting/?xpay_ref=sidecar_pdp

## Description

Brilliant white Artist Chalk powder, fine whiting for milk paints, chalk grounds ("chalk gesso") and for adding texture and body to lime paints. This chalk is dry ground from limestone deposits. Use this artist chalk for making milk paints using artist casein, powder lime (practice lime putty) and salt in a simple proportion (white paint): Mix dry - 3 parts of Artist Chalk - 2 parts of Powdered Lime - 1/2 part Art Casein - 1/4 - 1/2 part Natural Kaolin Clay (optional and for painting grounds) - 1/12 Salt (optional and for painting grounds) add 2 quarts of water mix thoroughly, add more water if needed (depending on desired effect and surface) - if needed, add mineral pigment for color WARNING: This product can expose you to chemicals including Silica, crystalline (airborne particles of respirable size), which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

## Returns

14-day returns.

## How to purchase

This product is sold by **frescoshop.com** at frescoshop.com. Two paths:

1. **Direct (recommended for humans):** open https://frescoshop.com/classic/natural-fresco-pigments-and-paint/artist-chalk-powder-calcite-whiting/?xpay_ref=sidecar_pdp and complete checkout on the merchant site.
2. **Agent-to-agent (MCP):** call the `get_product` tool on `https://agent-commerce.xpay.sh/mcp/frescoshop-com` with `sku=SKU-4106` for the full record, then `create_cart` to mint a signed deeplink. Discovery: `https://agents.frescoshop.com/.well-known/mcp.json`.

## Related products

Other items from **frescoshop.com** to compare or bundle:

| Product | Price | Availability | Link |
| --- | --- | --- | --- |
| Natural Kaolin (Kaolinite) | from 6.99 USD (6.99–29.99) | in stock | https://agents.frescoshop.com/classic/natural-fresco-pigments-and-paint/natural-kaolin-kaolinite/ |
| Art Casein - Fine Casein Powder for Artists (secco fresco, casein tempera, milk paints) | from 8.00 USD (8.00–29.97) | in stock | https://agents.frescoshop.com/classic/aged-lime-putty-fresco-plaster/art-casein-fine-casein-powder-for-artists-secco-fresco-casein-tempera-milk-paints/ |
| Classic Italian Verdaccio - Fine Fresco Pigment | from 14.99 USD (14.99–44.99) | in stock | https://agents.frescoshop.com/classic/natural-fresco-pigments-and-paint/classic-italian-verdaccio-fine-fresco-pigment/ |
| Calcined Kaolin | from 8.99 USD (8.99–39.99) | in stock | https://agents.frescoshop.com/classic/natural-fresco-pigments-and-paint/calcined-kaolin/ |

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