This specimen features a druzy quartz coating over chrysocolla, a hydrated copper silicate mineral which is blue in colour, and malachite, a stone with owes its rich green colour to its high copper content. This piece was sourced from Africa.
This specimen features a druzy quartz coating over chrysocolla, a hydrated copper silicate mineral which is blue in colour, and malachite, a stone with owes its rich green colour to its high copper content. This piece was sourced from Africa.