Larimar comes in white to different shapes of Blue. It is from The Dominican Republic. Traces of copper
Bring this beautiful blue in it. It is a variety of silicate mineral pectolite.
Bloodstone is opaque dark green variety of chalcedony, it come in Green with red blood like spots on it the coloring agent is chlorite which cause green color in it, and red color is caused by iron oxide.
It is also known as Heliotrope, and Blood Jasper however it is not Jasper at all.
Black Star Diopside, is from India, when Diopside is more iron rich and magnesium poor they are then almost black it shows a 4 rayed star when cut en cabochon.
K2 stone is very recent discovery in Pakistan’s very remote K2 mountains; it has Azurite and Granite minerals in it. It is also known as K2 Jasper, but it is not jasper, black is Biotite in it, and sometime we see green stains in it which is Malachite.