Porcelain Jasper is a brecciated (broken) Jasper originally found on a gold claim high in the Sierra Madre mountains of Mexico
Yellow Opal does not display the changeable flash of internal luster that other opals are known for
gray and purple
it is made up of volcanic glass
Metaphysically it is often used for stress relief and relaxation
Kyanite Multi 8mm Round - 15-16 Inch Size_5x8m Porcelain Jasper is a brecciatedKyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appear in white, pink, yellow, orange, green, blue, gray and black. In addition to its value as a gemstone, Kyanite is also extremely useful in industrial applications due to its high heat resistance. It is often used in kiln furniture and foundry molds, as well as for brake shoes, grinding wheels and cutting