Copper Cylinders #1 measure approximately 1 13/16" to 11/16" (46mm x 18mm) and weigh approximately 4.2 ounces (118.2 grams). Please let me pick one for you. These are $7.00 USD each.
Did you know that Copper is anti-viral and anti-microbial? Go read the Smithsonian Magazine's article, Copper's Virus-Killing Powers Were Known Even to the Ancients. Copper is a Trace Mineral, and you have to be very careful about how much and what form you put in your body. DO YOUR RESEARCH!
(Healing Crystal)
Hardness: 2.5 - 3.0
Origin: Michigan, USA
Copper fights lethargy and restlessness and can bring calm. This metal helps with initiative. This is a great mineral for policemen and policewomen. Copper conducts crystal energy very well.