Is this wire all copper ? Or is it like a brass copper wire mix? I

3 Rolls 0.4MM Mix Color Versatile Copper Wire for Jewelry Making Wire&DIY (CO-0210） : Arts, Crafts & Sewing

Dark aluminum? : r/Metalfoundry

50% mix color ICW Insulated Copper Wire Scrap, Grade: Grade A, Packaging Size: 50 Kg Bag at Rs 400/kg in Faridabad

Wire and sectional wire

Cerrowire 50 ft. 12/3 Yellow Solid CerroMax SLiPWire Copper NM-B Wire 147-1603BR - The Home Depot

Brass Wire Craft Materials Handmade Accessories DIY Creation Bracelets Brooch Copper 0.4mm Thin Gold Mix 3pcs Jewellery Fittings

Is the copper found in electrical wire pure copper or an alloy? - Quora

Titanium Round Wire Great 1 (20 Ga - 0.032 - 0.75 MM) 25 Ft Coil : Arts, Crafts & Sewing

Copper wire, Brass wire, Phosphor bronze wire, Aluminum wire, Non ferrous metal alloy wire

Brass and Copper Bracelet, Mixed Metal Twisted Braided Cuff, Hammered Wire Cuff, Handmade Rustic Cuff, Silver Gold Copper Metal Bracelet

Ear wire mix, copper-plated brass and steel, 14-24.5mm mixed style, 22-24 gauge. Sold per pkg of 50 pairs. - Fire Mountain Gems and Beads

Soldering Copper & Brass Metals in the Jewelry Studio - Halstead

ABOUT BANGLE. In brass and copper bangles, maybe you will find the joint area black, which is a mixed material used to connect the joint but you don't

Round Wire Bangle Pcs BIG BULK in Copper Brass & 925 SILVER Women Bracelets P70

a) Width of the contact area for copper wire, (b) reduction in height