Joanna MayFeb 28, 20201 minMorganiteMorganite is a type of Beryl, with the mineral Manganese giving it a pale pink colour. It is often translucent and can be found in...
Joanna MayJan 31, 20201 minShungiteShungite is from Karelia, near Shunga in Russia. It is a non-crystalline mineraloid consisting of carbon and trace elements of...
Joanna MayJan 3, 20201 minHemimorphiteHemimorphite is a basic hydrous zinc silicate. It was formally classed alongside Smithsonite as Calamine, until it was discovered that...
Joanna MayDec 6, 20191 minPreseli BluestonePreseli Bluestone is the name given to Preseli spotted dolerite. It originates from the Preseli Hills in Wales and is one of the stones...