Round amethyst cabochon, Ø 10 mm diameter and 6 mm high. Medium purple with internal translucency visible when backlit. Hand-cut in our lapidary workshop.
Piece details
| Mineral |
Amethyst (quartz, SiO₂, purple variety due to Fe³⁺ traces) |
| Dimensions |
Ø 10 mm × 6 mm high. Variation of ±0.5 mm due to hand-cutting. |
| Shape and back |
Round, high dome, flat polished back |
| Finish |
Mirror polished |
| Hardness |
7 Mohs — suitable for rings and pendants; no special setting precautions required |
| Origin |
Material acquired from a wholesale lapidary market |
| Treatment |
Untreated |
| Piece type |
Unique piece |
This specific piece
The amethyst in this cabochon presents a medium-clean purple, uniform across the entire surface, with no visible zoning or striking inclusions to the naked eye. When backlit, the characteristic translucency of quartz is apparent: light passes through the stone with a warm glow that confirms the crystalline origin of the color. The high dome concentrates the color in the center and creates a greater depth effect when viewed from the front.
The round shape was chosen to extract the maximum proportion of homogeneous color from the raw fragment. A 10 mm round amethyst is the shape with the least material waste and works best as a brooch, stud, or central cabochon in a minimalist pendant.
For what mounting it works
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Bezel setting (silver 925) — 7 Mohs hardness and high dome mean this cabochon holds up well in a standard bezel; no high bezel is needed to protect the edge
-
Statement rings / Pendants with silver settings — the 10 mm round is balanced: visible in a ring, compact as a minimalist pendant or central on a delicate chain
-
Wire wrap — the high dome makes it easy to grip the wire; the purple contrasts with silver, copper, and gold fill
Amethyst in lapidary tradition
Amethyst has been in jewelry history for millennia: the Greeks carved it into cups believing it protected against intoxication (amethystos = "not drunk" in ancient Greek), and the episcopal ring of the Catholic Church has incorporated it since the Middle Ages for its purple color, a symbol of dignity and contemplation. In crystal tradition, amethyst is associated with mental clarity, calm, and wisdom — the stone for those who need to think clearly and see beyond the immediate.
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.
How to recognize genuine amethyst
Genuine amethyst has a hardness of 7 Mohs and is not scratched by a knife (steel 5–6 Mohs). When backlit with a loupe, it may show slight color zoning or internal pyramidal growth, characteristic of quartz. The color may vary slightly depending on the angle of illumination. Imitations in dyed glass have a completely uniform color with no internal variations and may show bubbles.
Frequently Asked Questions
Does this amethyst have any treatment?
No. No detectable treatment. The purple color is natural: a result of iron traces (Fe³⁺) in the quartz crystal lattice and historical exposure to gamma radiation. Statement based on lapidary observation; the piece does not include formal gemological certification.
Is it suitable for an everyday ring?
The 7 Mohs hardness makes it resistant for everyday jewelry. It is recommended to avoid strong impacts and store it separately from harder minerals like sapphire or diamond. A closed bezel setting protects the edge better than an open claw setting.
How is it cared for?
Clean with lukewarm water and mild soap. Avoid prolonged exposure to intense direct sunlight (sustained heat can fade the purple color). See jewelry care.
Are the dimensions exact?
Ø 10 mm × 6 mm high. As it is hand-cut, there may be a variation of ±0.5 mm in any dimension.
More about amethyst: properties, meaning, and uses of amethyst. See also: all cabochons · artisan lapidary.
