Whether you are using a physical copy or a digital reference, the Photoatlas focuses on three primary categories of inclusions: 1. Protogenetic Inclusions
Formed at the same time as the host crystal, these include "growth tubes," color zoning, and fluid-filled cavities (two-phase or three-phase inclusions). 3. Epigenetic Inclusions
Digital versions allow users to zoom in on high-resolution images, making it easier to compare what they see through a microscope lens to the reference photo. Key Features Found in the Photoatlas photoatlas of inclusions in gemstones pdf
Recognizing the "trellis-like" rutile in Burmese rubies versus the "patchy" zoning in Thai rubies.
In today’s market, the distinction between a natural unheated sapphire and a beryllium-diffused synthetic is worth thousands of dollars. The Photoatlas provides the visual roadmap to make these distinctions: Whether you are using a physical copy or
Quickly find specific inclusions (like "horsetail" in demantoid garnet or "silk" in rubies) using keyword searches.
Foundations of inclusion types and common features in popular gemstones. Epigenetic Inclusions Digital versions allow users to zoom
Spotting the "flux-healing" patterns or "seed plates" characteristic of lab-grown emeralds.
📸 Inclusions are no longer "defects"—they are the only way to hear the story of the earth's deep history written inside a gemstone. To help you find exactly what you need, please tell me: