Know all about Hawaiite and Adakite properties here. All properties of rocks are important as they define the type of rock and its application. Hawaiite and Adakite belong to Igneous Rocks.Texture of Hawaiite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Adakite is Porphyritic. Hawaiite appears Dull and Soft and Adakite appears Dull and Soft. The luster of Hawaiite is not available while that of Adakite is grainy, pearly and vitreous. Hawaiite and Adakite are available in black, brown, light to dark grey colors. The commercial uses of Hawaiite are creating artwork, sea defence and that of Adakite are commemorative tablets, pottery, used in aquariums.