Larvikite

Sold Individually What is it: Howlite is a borate mineral, which occurs in Canada and parts of the USA. It forms as irregular nodules which can appear in the shape of a cauliflower head. Howlite is quite porous it can be dyed to imitate similar colored...

Sold Individually What is it: Larvikite is an igneous rock, specifically a variety of monzonite notable for the presence of crystals of feldspar. Larvikite is usually rich in titanium, with titanagite and or titanomagnetite present. Larvikite occurs in...