[{"id":160227721303,"handle":"jungle-gem-crystal-glazes","updated_at":"2026-05-31T06:12:10-05:00","published_at":"2020-06-14T17:56:50-05:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"Jungle Gem Crystal Glazes","body_html":"Mayco’s Jungle Gems are gloss glaze bases with pieces of glass frit that melt during the firing process. As the crystals bloom, they produce dramatic, colorful effects. It's “Art in a Jar”. For mid-range fire artists, the crystal glazes maintain their color with increased crystal movement at the higher temperature. Reformulated, Jungle Gems join Crystalites in being non-toxic, safe for use by artists of all ages.","image":{"created_at":"2020-06-14T18:23:26-05:00","alt":null,"width":175,"height":175,"src":"\/\/rivercraftceramics.com\/cdn\/shop\/collections\/jungle_gems_logo-175x175.png?v=1592177007"}},{"id":295752728663,"handle":"april-savings","updated_at":"2026-06-03T16:44:44-05:00","published_at":"2026-04-01T10:24:00-05:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"Ready to Ship Sale!","body_html":""}]
Experience the captivating allure of Maroon Lagoon, a semi-translucent maroon base glaze adorned with mesmerizing dark green and black crystals.
Our Jungle Gems™ Crystal Glazes are meticulously crafted to mature at cone 06/05, but they can also be fired at higher temperatures. Please note that each product label provides guidance on performance at cone 6. As crystals have a tendency to flow at higher temperatures, caution is advised, especially on vertical pieces. We recommend conducting thorough testing on your clay body and in your kiln before regular use.
