Cabochons of transparent hyaline quartz with phantom hematite inclusions, available in two formats: oval (12 × 6 × 3 mm) and teardrop (16 × 6 × 3 mm).
Piece Details
| Mineral |
Hyaline quartz with phantom hematite inclusions (phantom quartz) |
| Dimensions |
Oval: 12 × 6 × 3 mm | Teardrop: 16 × 6 × 3 mm |
| Shape and Back |
Oval or teardrop depending on variant; flat back |
| Finish |
Mirror polish |
| Hardness |
7 Mohs — we recommend a closed bezel setting |
| Origin |
Material acquired in wholesale lapidary market |
| Treatment |
No treatment |
| Type of Piece |
Unique piece per variant |
This specific piece
The hematite inclusions in these cabochons form internal silhouettes reminiscent of an earlier crystal enclosed within the current crystal: hence the name "phantom". The hematite layers were deposited during a pause in the quartz's growth, when iron minerals precipitated onto the surface of the developing crystal. When the quartz resumed its growth, it enveloped these layers, preserving their shape. The visual result is a reddish-silver three-dimensional object suspended within a completely transparent matrix.
How a phantom quartz is formed
Phantom quartz forms when the growth of a quartz crystal is interrupted for a geological period, and during that interval, another mineral precipitates onto its surface. When conditions become favorable for quartz again, the crystal regrows, coating the layer of the interposed mineral. In the case of phantom hematite, the iron mineral that precipitated during the pause was hematite. The "phantom" shape reproduces the silhouette of the quartz crystal at the time of interruption: usually pyramidal in crystals of normal habit. This geological sequence can be repeated several times, generating multiple superimposed "phantoms" in the same crystal.
What mounting it works for
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Pendants and earrings with bezel setting (925 silver) — The 3 mm profile and compact dimensions (12.
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Minimalist rings with low bezel — The ultra-flat profile allows for a very thin-walled bezel.
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Fine wire wrap — With 24-26 gauge silver, the wrap can surround the.
Phantom hematite in lapidary tradition
Phantom quartz is known in international trade as "phantom quartz" or "ghost crystal." Its appreciation in lapidary and collecting dates back to the 19th century, when European naturalists began to document the episodic growth mechanisms of crystals. The first scientific descriptions of phantom quartz came from Alpine deposits, where high-purity quartz crystals showed inclusions of green chlorite and hematite as visible crystalline stratigraphy.
In crystal tradition, quartz with phantom hematite is associated with the memory of transformations: each visible layer inside is a record of a real geological change, a pause and a resumption. It is interpreted as a reference to the ability to integrate one's own changes without losing essential form.
The symbolic properties attributed to minerals belong to cultural and historical traditions. They are shared for educational purposes, not as medical advice.
How to recognize genuine phantom quartz
Genuine phantom quartz has inclusions clearly inside the crystal, not on the surface or in fractures. When rotating the piece, the internal "figure" remains in its position in space—it does not move with the surface. Under magnification: the inclusion has a shape reminiscent of a pyramid or crystal silhouette. Imitations by painting the base or artificial inclusion of pigments show irregularities at the edges of the "phantom" and an absence of the characteristic three-dimensional depth.
Frequently Asked Questions
What exactly is "phantom hematite"?
These are layers of hematite (iron mineral) that were deposited on the quartz during a pause in its growth.
Is the material treated?
No detectable treatment. The internal formations are natural mineral hematite. Statement based on lapidary observation; no gemological certification.
Is the 3 mm profile strong enough?
Quartz with 7 Mohs maintains its structural integrity in 3 mm profiles for jewelry use.
