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Premium tumbled chrysocolla in a blue-green to intense turquoise hue, with black and brown veins from accompanying minerals. Size between 23 and 31 mm, weight between 12 and 18 grams. Unique pattern in each piece.
Material Data Sheet
| Mineral |
Chrysocolla (hydrated copper silicate) — usually mixed with quartz, malachite, and other secondary copper minerals |
| Color |
Blue-green to intense turquoise with black and brown veins; variable hues per piece |
| Size |
23-31 mm diameter; 12-18 g weight per piece |
| Shape |
Tumbled; smoothly rounded surface |
| Finish |
Smooth polished characteristic of tumbled stones |
| Hardness |
2.5-3.5 Mohs in pure chrysocolla; up to 7 Mohs in areas with a siliceous matrix |
| Origin |
Secondary copper deposits — main sources: Arizona (USA), Peru, Chile, D. R. Congo |
| Treatment |
Untreated. The blue-green color comes from native copper; no detectable plastic stabilization |
| Piece Type |
Unique pattern in each tumbled stone; intuitive selection with prioritization of color quality and veins |
Why "premium" quality in chrysocolla
Much of commercial chrysocolla is porous and sold stabilized with resin or dyed to unify the color. This selection prioritizes pieces with natural blue-green saturation without apparent stabilization, marked veins that show real geological composition, and sufficient hardness thanks to the present siliceous matrix.
What this format is suitable for
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Wire wrap — fine gauge (0.6-0.8 mm) and low tension; wraps that support the outline without pressing on the polished surface.
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Macramé — the weight (12-18 g) works for waxed cord pendants where adjustment is made by knots without direct tension on the stone.
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Pocket stone / meditation stone — compact format and comfortable weight; chrysocolla is associated with serene communication.
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Collecting — the blue-green with black veins is one of the most characteristic gradients in copper mineralogy.
Chrysocolla in tradition
Described by Theophrastus in the 4th century BC as "gold glue" (chrysos + kolla), used as a flux in gold soldering in ancient Greece. In crystal tradition, it is associated with tranquil communication and serene emotional expression.
The symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice or a substitute for professional care.
Frequently Asked Questions
Is it the same stone as turquoise?
No. Chrysocolla is a hydrated copper silicate; turquoise is a copper and aluminum phosphate. The color is similar, but the composition, hardness, and deposits are different.
Why does the hardness vary so much in the same piece?
Commercial chrysocolla is mixed with quartz (7 Mohs), malachite, and other secondary minerals; areas with more quartz are harder.
Does it work for everyday jewelry?
It works well in wire-wrapped or macramé pendants and earrings. For everyday rings, we do not recommend it due to its low hardness.
How is it cared for?
Only a dry or very slightly damp cloth. Avoid chemicals, ultrasound, and prolonged intense sun. More at jewelry care.
More about chrysocolla: properties, meaning, and uses. See also: all tumbled stones · meditation stones.
