Polished Shattuckite Free Forms x 6 From Congo Gemmy Size = 67 - 77
Yard notes & kiln story
Description
Polished Shattuckite Free Forms x 6 From Congo Gemmy Size = 67 77 Size = 67 77 mm Size = 97 154 mm 3 Shattuckite from the Democratic Republic of Congo (DRC) is a Copper Silicate Hydroxide mineral with the chemical formula Cu5(SiO3)4(OH)2 botryoidal