what is lapis stone
Lapis lazuli, also known simply as lapis, is a blue metamorphic rock that has been used by people as a gemstone, sculpting material, and ornamental material for thousands of years.Unlike most other gem materials, lapis lazuli is not a mineral.apis lazuli, also known simply as lapis, is a blue metamorphic rock that has been used by people as a gemstone, sculpting material, and ornamental material for thousands of years.