Réf : BK281
Polished Carnelian Pebble - Madagascar - Polished Minerals 6.7 cm / 84g / BK281
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CARNELIAN belongs to the silicate group. It contains silicon and has the same chemical formula as Quartz or Amethyst, SiO2.
It is a microcrystalline variety of Quartz, mainly in massive form.
It is a microcrystalline variety of Quartz, mainly in massive form.
Carnelian has a hardness of 7/10 and a density of 2.7 (1 for water). The line on the porcelain is white.
It is the presence of iron oxide that gives it its orange-brown color.
Unique piece - Contractual photos
Origin: polished minerals from Madagascar
Dimensions: 6.7 x 4.4 x 2 cm
Weight: 84 g
