Grain
Leach & Garner produces its own Master Alloys for gold and silver grain.
Karat Gold Grain
Our alloys are formulated to produce bright castings and are free from dissolved gases and oxides to improve your castings. All Karat Gold colors are available in White, Yellow, Rose and Green for casting or wrought product (sheet, wire or tube).
Other Grain
Available upon request and subject to program minimums:
Sterilite Silver De-Ox Grain
Leach & Garner produces a line of de-ox Silver alloys for investment casting for superior form filling characteristics and handmade fabrication. Our alloys are heat-treatable, firestain resistant and tarnish resistant.
Alternative Silver Alloy Grain
Platinum and Palladium (1% - 3.5%) Sterling Silver are available. Designers and hand fabricators love the characteristics and exceptional white and bright color, as well as, the additional perceived value that Platinum and Palladium brings to the custom jewelry they produce. These unique alloys offer superior tarnish resistance over traditional De-Ox and 925 Silver Alloys and are ideal for those who do not plate their silver jewelry.

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