2.10 ct ALADDINITE – KENYA

Aladdinite

Aladdinite represents a “structural bridge” in the pyroxene group, emerging as a unique and scientifically significant variety of Diopside. While typical Diopside is a staple of the mineral world, this specific material possesses a chemical signature and a range of “liquid” clarity that elevates it to a true collector’s prize. For the specialist, Aladdinite is a prize of metamorphic transition; it sits between Diopside and Hedenbergite, offering a sub-adamantine luster and an “inner fire” that makes it a sophisticated addition to any systematic vault.

The Heritage & Discovery

Historical Significance: Aladdinite gained prominence through the exploration of unique primary deposits. In the world of fine minerals, it is celebrated for its “unheard of” scale; while similar materials from other regions are often small and heavily included, Aladdinite frequently yields clean, faceted stones exceeding 3 ct. It stands as a symbol of geological discovery and modern trade-naming, following the historical precedents set by legendary gems like Tanzanite and Tsavorite. It serves as a reminder that even well-known mineral groups can still reveal new, “world-class” varieties that demand their own place in the gemological lexicon.

Discovery: The material was formally identified and analyzed through collaborative efforts with leading gemmological experts. I was totally stunned when I first saw the high quality of these crystals and knew that we had to give them special, exacting cuts to bring out their best luster and “fire”. Scientifically, its distinct nature was confirmed using laser ablation techniques, revealing a specific chemical composition that justified its unique trade name. My own respect for this material grew from observing its “impossible” clarity; specifically, the colorless or “clear” variety of this diopside-hedenbergite mix is an anomaly not typically found in other famous deposits.

Important Mines: The undisputed source for this material is the primary deposit operated by the Aladdin Hills Corp. For the vault, I prioritize these specimens for their exceptional transparency and their ability to be faceted into large, professional-grade showpieces that highlight the mineral’s sophisticated, high-energy aesthetic.

Mineralogical Profile

Description: Aladdinite is a variety of diopside that crystallizes in the monoclinic system. It sits at a 5.5 to 6.5 on the Mohs scale, making it a relatively durable mineral, though it requires precise cutting above the critical angle to avoid “windows” and preserve its intense brilliance. It is characterized by its vitreous luster and a color range stretching from “golden-yellow” to “water-clear”.

One of its most identifying traits is its variable chemistry, where the shifting proportions of Iron ($Fe$) and Magnesium ($Mg$) determine the color saturation. High Iron content results in the “golden yellow” hue, while a shift toward higher Magnesium produces the “clear” variety. Because it is a product of high-temperature metamorphic environments, it is often found in association with other rare minerals such as Vesuvianite and color-change Fluorite. When I select a piece for the collection, I look for “exacting” cuts that maximize the material’s high luster and avoid internal fractures, as these highlight the sophisticated, three-dimensional geometry of the mineral’s growth. It is a dense, high-vibration mineral that offers a unique, “prismatic” beauty unlike any other pyroxene species.

Chemical Formula: Ca(Mg,Fe)Si₂O₆