Copper (Michigan) Ex. David Tibbits Fewer than 4 remain -

Fewer than 4 remain - One per customer/order

the majority of the color is composed of thousands(

Aquamarine has been discovered throughout the history of the mine but modern high quality crystals like this are far and few between

Spruce #16 Claim (Spruce Ridge)

Several robust schorl crystals and a sprinkling of smaller crystals pop off the entire feldspar surface

Copper (Michigan) Ex. David Tibbits Fewer than 4 remain -COPPER Calumet Mine Calumet Michigan 4. 3 x 6 x 3. 5 Inches 11 x 15 x 9 Centimeters Large Cabinet This is a copper cast specimen The copper was within a chunk of quartz and other host rocks that was chemically "burned" away leaving the copper. It's been treated to maintain a metallic look but there are a few areas with patina oxidation malachite. It is very sculptural in appearance and not something you see everyday Displays great in each and every