Carnelian is a captivating variety of chalcedony, renowned for its warm, rich hues ranging from honey-amber to deep red-orange. Its natural translucence and vitreous or waxy luster are beautifully showcased in polished cabochons, beads, and carved pieces, making carnelian a beloved material for jewelers and collectors alike.
This mineral primarily forms in volcanic rocks, with its most famous deposits found in India, Brazil, Uruguay, and Madagascar. Carnelian's color is attributed to iron oxide impurities. The warm colors of carnelian have long been associated with vitality, courage, and motivation.
This stone is believed to inspire creativity and instill self-confidence, without delving into esoteric practices. Carnelian is not only a beautiful gemstone with a rich palette of shades but also a valuable collector's mineral and a symbol of warmth and vitality. It will make an excellent addition to any collection or a striking accent in a piece of jewelry.
Physical properties
Chemical formula
SiO₂ (Silicon Dioxide)
Hardness
6.5 - 7 on the Mohs scale
Crystal system
Trigonal (microcrystalline aggregates)
Transparency
Translucent to opaque
Luster
Vitreous, waxy, sometimes dull
Color
Shades of orange, red, brown, amber (due to iron impurities)
Specific gravity
2.58 - 2.64 g/cm³
Jewelry with this mineral
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