Obsidian mirror

• Size: 14.8cm x 1.3cm
• Weight: 592g
• Material: polished black obsidian, mainly SiO₂ with varying amounts of other oxides
• Color: deep black, reflective
• Hardness: 5-5.5 (Mohs)
• The stand is included in the product price.
• Care instructions: Clean with a soft cloth. Avoid bumps and strong temperature fluctuations. Store on a stable surface.

Obsidian forms when silica-rich lava cools rapidly, leaving no time for crystals to develop. Its glassy structure creates a smooth, deep lustre without any metal coating. The reflective quality comes from the material itself rather than from an applied surface layer.

This object is a modern, hand-polished obsidian disc.

History

Historically, obsidian mirrors have served different purposes across cultures. They were valued objects whose production and use were connected to social status, spiritual beliefs, and ritual practice.

In ancient Greece and Rome, catoptromancy – divination by means of a mirror – was practised. The term derives from the Greek words katoptron (mirror) and manteia (divination). The mirror was gazed into in the hope of receiving insight into future events or divine will. Some sources describe the use of mirrors above water or near sacred springs.

Obsidian has been used since the Stone Age for tools and cutting edges because of its conchoidal fracture. The material breaks in a sharp, predictable manner, and its thin edges can reach razor-like sharpness, which made it highly valued before the widespread use of metals.

In early Neolithic Anatolia, in present-day Turkey, polished obsidian objects dating back approximately 8,000 years have been found that functioned as mirror-like surfaces. Their production required multiple stages of grinding and polishing, making them technically demanding within the material culture of the period. Such mirrors have been discovered in burials and ritual contexts, suggesting they may have served as status objects or been associated with funerary practices.

In Central and South America, obsidian acquired profound cultural significance. Several Mesoamerican cultures, including the Aztecs and the Maya, polished obsidian to a mirror finish and associated it with astrology, the soul, and divination traditions. In Aztec mythology, the obsidian mirror is closely linked to the god Tezcatlipoca, whose name means “Smoking Mirror”. The mirror was associated with the night, invisible realms, and spiritual connection. Obsidian mirrors were used in rituals to discern future events, ancestral lines, or divine intention.

In Europe, obsidian mirrors later became known in connection with Renaissance occult practice. In the 16th century, the English mathematician and astrologer John Dee owned an obsidian mirror, which he used for scrying and receiving messages he interpreted as supernatural. The mirror is now housed in the British Museum, and its material has been traced to Mesoamerican obsidian.

Symbolic associations

Obsidian is believed to help confront boundaries and obstacles and to bring hidden weaknesses or blockages to the surface. Black obsidian is often associated with self-control and with bringing subconscious “shadow” aspects into awareness so they can be addressed. It is also regarded as protective, thought to ward off negativity and dissolve unhelpful thought patterns. In some traditions, it is said to support release from past attachments and to offer grounding during periods of change.

Using an obsidian mirror

Historical method according to 16th-century sources

1. Preparation

Work took place in a quiet, enclosed space. A table was covered with cloth, and the mirror was placed at its centre or held steadily in the hand. John Dee emphasised prayer and spiritual preparation before beginning. This involved focus, calming the mind, and clarifying intention. The work was not to be undertaken in haste.

Practical guidance:

• Choose a quiet room
• Place the mirror securely at eye level
• Sit upright and allow the breath to settle
• Formulate a clear internal question before gazing

2. Gazing

According to 16th-century sources, the mirror was approached differently from an ordinary reflective surface. The gaze was directed softly and steadily toward the surface, allowing attention to shift away from one’s own reflection so that the dark field could be perceived as depth.

During Dee’s sessions, Edward Kelley often acted as the seer. Accounts indicate that images did not appear immediately, but only after sustained, calm observation.

Practical guidance:

• Focus your gaze on the centre of the mirror
• Do not fixate on details
• Keep the eyes relaxed
• Continue gazing for several minutes without analysing the experience

3. Recording observations

Based on Dee’s diaries, each session was carefully documented. The vision was first described exactly as it appeared, and only afterwards interpreted.

Practical guidance:

• When an observation arises, conclude the gazing calmly
• Record precisely what you saw or believed you saw
• Avoid immediate symbolic interpretation
• Return to meaning at a later time

4. Nature of the practice

According to Dee’s diaries from the 1580s, the mirror was understood as an observational instrument through which visions might be seen. It was not regarded as an independent force. The source of visions was attributed to a divine origin, and interpretation remained a human responsibility. Dee framed the practice within Christian theology and natural philosophy, seeking to understand divine order.

In Europe, the mirror was used for:

• Seeking knowledge
• Spiritual counsel
• Receiving symbolic visions

The method relied on sustained concentration, prolonged gazing, and careful documentation of the experience.

Deborah E. Harkness (1999). John Dee’s Conversations with Angels: Cabala, Alchemy, and the End of Nature.

Historical context

In the 16th century, such practices operated within a Christian worldview. A contemporary user may adapt the method to their own framework. The technique itself remains simple: a quiet space, extended gazing, and precise recording of observations.