Bi Colour Zircon Rough
Category Description
Bi colour zircon rough features natural zircon stones that display two distinct colors within a single crystal or rough piece. These color zones are formed naturally during crystal growth, making each specimen unique and highly desirable.
Preserved in their uncut, rough form, bi colour zircon rough stones showcase natural color transitions, growth patterns, and raw textures that cannot be replicated in faceted gems.
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Bi Colour Zircon Rough
Natural zircon rough with unique dual-color beauty.
Natural Bi-Colour Zircon Sri Lanka
Zircon is nesosilicates group mineral. Its corresponding chemical formula is ZrSiO4. The name derives from the Persian zargun, meaning "gold-hued".…
About Bi Colour Zircon Rough
Zircon is one of the oldest minerals on Earth, prized for its brilliance, density, and wide range of natural colors. Bi colour zircon occurs when changes in trace elements during formation create visible color zoning.
Key characteristics of bi colour zircon rough include:
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Naturally occurring two-color zoning
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Colors such as brown & yellow, green & brown, blue & brown, or golden combinations
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Transparent to translucent rough material
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Good durability (Mohs hardness 6.5–7.5)
Notable sources include Sri Lanka, Cambodia, Madagascar, and Myanmar. Sri Lankan bi colour zircon rough is especially valued for its clarity and distinct color separation.
These stones are ideal for:
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Lapidary and faceting projects
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Collector specimens
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Custom gemstone cutting
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Study of natural color zoning

