Abalone Shell It is composed of calcium

It is composed of calcium carbonate (CaCO3) and forms in a variety of shapes

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often varying in shades of metallic gray to black

The polished heart-shaped carnelian is a beautiful gemstone with a smooth and glossy surface

It is a type of jasper

Abalone Shell It is composed of calciumSize: 20x14 cms Weight: 175 grams Location: Mexico Product Description: Abalone shell is a unique and iridescent outer layer that protects and adorns the mollusk known as the abalone. These marine creatures are part of the Haliotidae family and inhabit rocky coastlines and shallow waters around the world. The shell itself is highly prized for its captivating appearance, displaying a mesmerizing play of colors, ranging from blues and greens to pinks