Spotted Knapweed

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these earmuffs help reduce harmful noise levels while maintaining comfort during extended use

Learn Arizona's rich mining and settlement history

NAC-500 Graphite Mini Crucible invenio Spotted KnapweedLong lasting NAC 500 high density graphite mini crucibles for melting pure metals inside the Kwik Kiln. 1. 5" OD x 1. 75" HT. Up to 5 ounces of gold, or up to 3 ounces silver or copper can be melted at once. Can also be used inside the KK 6 when melting smaller amounts of precious metals. Note: NAC 500 Graphite is very dense. Our mini crucibles are custom made for us and last twice as many pours as other graphite crucibles. Stick with these. You will