Padparadscha Sapphire Inclusions

First Published: 7 September 2026

Padparadscha Sapphire Inclusions

Explore padparadscha sapphire inclusions in Hyperion, the Lotus Gemology inclusion database. Hyperion contains photomicrographs of inclusions and internal features in natural padparadscha sapphires, documented with information on geographic origin, treatment, lighting conditions, field of view, photographer and published references.

While testing this stone, this pair of crystals piqued our interest. Analysis with micro Raman identified the green crystal on the left as amphibole, and the crystal on the right as mica. A dusting of silk can also be seen in the background.
Zoned texture clouds create a milky, bluish girasol effect in this sapphire. We can also observe a small metallic crystal, likely a sulphide, in this untreated sapphire.
The fuzzy appearance of this fingerprint suggests that its host sapphire has been subject to heat treatment.
The large, reflective fissure around this crystal, likely mica, provides evidence that this sapphire has been heated. Mica crystals are particularly sensitive to heat.
The small fissures around these zircon crystals provide evidence that the sapphire they are suspended in has been subject to heat treatment.
The frosty white surface and reflective fissure around this crystal, likely mica, suggest that this sapphire was heated.
The mottled appearance of these platelets suggests that their sapphire host was heat treated.
An angular zoned chalky fluorescent patch can be easily spotted when this heat-treated sapphire is observed in shortwave illumination.
A pair of yellow monazite crystals is suspended in this pink sapphire from Madagascar. These types of crystals can turn colorless when heated, providing evidence that this sample is untreated.
Some Madagascar sapphires, like this one, display a distinctive “pick up sticks” type silk where the silk is not oriented in the basal plane.
This padparadscha sapphire contained a beautiful negative crystal, suspended against a fingerprint.
When examining this pink sapphire from Madagascar we spotted this interesting white crystal cut through on the surface. Micro Raman spectroscopy identified the crystal as andalusite.

Padparadscha sapphire inclusions may include mineral crystals, rutile silk, healed fissures, fluid inclusions, negative crystals, growth features and other internal features formed during or after crystal growth. Such features are important to gemologists because they can provide evidence useful in identifying sapphire, recognizing treatment and evaluating geographic origin.

Padparadscha Sapphire Inclusion Photomicrographs

The Hyperion padparadscha sapphire gallery includes microscopic features documented in natural padparadscha sapphires. Each entry is accompanied by descriptive information and, where available, references to the gemological literature.

What Inclusions Can Reveal About Padparadscha Sapphire

Inclusions are an important part of padparadscha sapphire identification. Their form, composition, orientation and alteration can help gemologists distinguish natural sapphire from synthetic material, recognize evidence of treatment, and study the geological environment in which the sapphire formed.

Hyperion combines inclusion photomicrography with supporting gemological information so that individual features can be compared with documented examples of padparadscha sapphires.

About Hyperion

Hyperion is the Lotus Gemology searchable inclusion database. It allows users to browse gemstone inclusions by gem type, geographic origin, treatment and keyword.

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