# Green Diamond Performance Materials - **Website:** - **Primary alias:** `greendiamondpm.com` ## Description Green Diamond Performance Materials is a U.S.-based supplier of high-performance materials for industrial blasting, foundry and metal casting, roofing, and specialty applications. Based in Riddle, Oregon, the company sources its products from a 10-million-ton magnesium orthosilicate reserve and serves customers worldwide. With more than 60 years of industry experience, Green Diamond emphasizes consistent quality, durability, worker safety, and environmental responsibility. Its product range includes silica-free abrasive blast media for surface preparation, foundry sand for metal casting, roofing granules, and specialty aggregates. The abrasives are offered as alternatives to materials such as copper slag, garnet, coal slag, crushed glass, and silica sand, with consistent grading and low dust generation. Foundry materials are designed for thermal stability, improved surface finish, and reduced makeup sand requirements. Roofing products provide durable, consistent performance for manufacturers and contractors. Green Diamond highlights the benefits of domestic sourcing, recyclable materials, and compliance with applicable safety and environmental standards. ## Industries - 🏭 Heavy Industry and Engineering - 🏭 Metals and Mining _(under Heavy Industry and Engineering)_ ## Links - [linkedin](https://linkedin.com/company/green-diamond-performance-materials) ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idhJtlct8T/w/1024/h/295/theme/light/logo.png?c=1bxid64Mup7aczewSAYMX&t=1793115478291) - icon _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idhJtlct8T/w/400/h/400/theme/dark/icon.jpeg?c=1bxid64Mup7aczewSAYMX&t=1793115478394) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Burnham | #002a14 | dark | | White | #ffffff | light | | Goldenrod | #ffcb70 | accent | ## Fonts - Roboto Slab — asset _(google)_ - Roboto Slab — asset _(google)_ ## Imagery - banner _(primary)_ — JPEG — [download](https://cdn.brandfetch.io/idhJtlct8T/w/1920/h/1080/idAa9I5-dR.jpeg?c=1bxid64Mup7aczewSAYMX&t=1793115478697) --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._