--- product_id: 670342478 title: "AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque" brand: "amaco" price: "66867CFA" currency: XOF in_stock: true category: "Amaco" url: https://www.desertcart.sn/products/670342478-amaco-cosmos-crystalline-gloss-glaze-16-oz-473-ml-co store_origin: SN region: Senegal --- # Iridescent cosmic crystals Fluid, brush-ready glaze Mid-high fire Cone 5-6 AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque **Brand:** amaco **Price:** 66867CFA **Availability:** ✅ In Stock ## Summary > 🌠 Elevate your ceramics to cosmic artistry—because ordinary is so last orbit! ## Quick Answers - **What is this?** AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque by amaco - **How much does it cost?** 66867CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/670342478-amaco-cosmos-crystalline-gloss-glaze-16-oz-473-ml-co) ## Best For - amaco enthusiasts ## Why This Product - Trusted amaco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dynamic Crystal Growth:** Crystals develop on both horizontal and vertical surfaces, creating unique textures and depth. - • **Effortless Application:** Fluid formula allows smooth layering—just 4 coats on Cone 04 bisque for stellar results. - • **No Special Cooling Needed:** Standard medium-speed firing works, with optional controlled cooling for enhanced crystal brilliance. - • **Optimized Firing Flexibility:** Performs best at Cone 6 but adaptable to Cone 5 for versatile kiln schedules. - • **Celestial Shine in Every Stroke:** Transforms pottery with mesmerizing iridescent crystals that mimic cosmic phenomena. ## Overview AMACO Cosmos Crystalline Gloss Glaze CO-08 Dark Star is a 16 oz. fluid ceramic glaze designed for mid-high fire (Cone 5-6) applications. It creates iridescent, crystalline effects reminiscent of cosmic phenomena on both horizontal and vertical surfaces. Ideal for artists seeking unique, translucent finishes without complex firing schedules, this glaze requires 4 coats on Cone 04 bisque and performs best at Cone 6. Not food-safe, it’s perfect for decorative pottery that demands standout visual impact. ## Description It's out of this world! AMACO Cosmos CO-08 Dark Star Gloss Glaze is a fluid, dark matte glaze with iridescent crystals like a beetle shell that breaks translucent. Apply 4 coats to Cone 04 bisque, then fire to Cone 5-6; glaze performs best at Cone 6 but can be fired to Cone 5. 16 oz. (473 mL) jar. Iridescent mid-high fire (Cone 5-6) AMACO Cosmos Crystalline "CO" Glazes exhibit unique and captivating visual effects reminiscent of cosmic or otherworldly phenomena. They're meticulously crafted to capture the mesmerizing beauty of crystalline glazes in every brushstroke, right out of the jar. Transform your pottery into celestial masterpieces that sparkle with the brilliance of distant galaxies. Crystals will develop on both horizontal and vertical clay surfaces; vertical surfaces will encourage running. These glazes can be fired in a normal medium-speed firing with no special cooling schedule required. To take this glaze to the next level, use a controlled cooling scheduled for increased crystal growth. For best results, leave inside or back of form unglazed to avoid pinholing; if glazing a piece all the way to the end of the foot, use a drip tray to protect kiln shelves. Not recommended for surfaces which come into contact with food and drink due to durability. ## Features - AMACO Cosmos CO-08 Dark Star Gloss Glaze (16 oz.) is a fluid, dark matte glaze with iridescent crystals like a beetle shell that breaks translucent. - Apply 4 coats to Cone 04 bisque, then fire to Cone 5-6; performs best at Cone 6 but can be fired to Cone 5. - Iridescent mid-high fire (Cone 5-6) AMACO Cosmos Crystalline "CO" Glazes exhibit unique and captivating visual effects reminiscent of cosmic or otherworldly phenomena; meticulously crafted to capture the mesmerizing beauty of crystalline glazes in every brushstroke, right out of the jar. - Crystals will develop on both horizontal and vertical clay surfaces; vertical surfaces will encourage running. - Normal medium-speed firing with no special cooling schedule required; use a controlled cooling scheduled for increased crystal growth. - Leave inside or back of form unglazed to avoid pinholing; if glazing a piece all the way to the end of the foot, use a drip tray to protect kiln shelves. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DKTW9HSG | | Best Sellers Rank | #67,507 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #129 in Ceramics Glazes | | Customer Reviews | 4.4 4.4 out of 5 stars (24) | | Date First Available | December 14, 2023 | | Item Weight | 1.74 pounds | | Item model number | 35552C | | Manufacturer | AMACO | | Product Dimensions | 3.1 x 3.1 x 5.5 inches | ## Images ![AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque - Image 1](https://m.media-amazon.com/images/I/71aPElgVTWL.jpg) ![AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque - Image 2](https://m.media-amazon.com/images/I/61znlLUExNL.jpg) ![AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque - Image 3](https://m.media-amazon.com/images/I/516pEW+00oL.jpg) ![AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque - Image 4](https://m.media-amazon.com/images/I/81qoA6BQmKL.jpg) ![AMACO Cosmos Crystalline Gloss Glaze, 16 oz. (473 mL), CO-08 Dark Star | Iridescent Mid-High Fire Cone 5-6 (CO) Liquid Ceramic Pottery Glaze Pint for Bisque - Image 5](https://m.media-amazon.com/images/I/61xqNTzAirL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/670342478-amaco-cosmos-crystalline-gloss-glaze-16-oz-473-ml-co](https://www.desertcart.sn/products/670342478-amaco-cosmos-crystalline-gloss-glaze-16-oz-473-ml-co) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-21*