Amethyst Skeletal Crystal
$30.00
Skeletal amethyst crystals are a form of quartz (SiO₂) that display a distinctive skeletal or hollow growth pattern. This structure often includes hollow spaces, complex internal zoning, and a lattice-like appearance. The skeletal growth occurs due to variations in the crystal growth rate, leading to areas where the crystal grows faster or slower. The skeletal structure forms when there are fluctuations in the availability of silica-rich solutions during the crystal growth process.
Amethyst skeletal crystals display the same range of purple hues as regular amethyst, from light lilac to deep violet. The color is due to trace amounts of iron and natural irradiation during the crystal's formation. These crystals often exhibit color zoning, with varying intensities of purple within different sections of the crystal. This zoning can enhance the skeletal appearance and add to the visual appeal of the specimen.
Brazil is a significant source of amethyst skeletal crystals, particularly from the states of Minas Gerais and Rio Grande do Sul. These regions are known for producing high-quality amethyst with unique skeletal formations. Uruguay, Madagascar and Namibia are also known for quality skeletal amethyst.
MEASUREMENT DETAILS:
3"L x 1.75"W x 1"H